The Guru IndexGurusDarnell Cox | 50+ Healthy Aging Expert
Darnell Cox | 50+ Healthy Aging Expert
Gerontologist

Darnell Cox | 50+ Healthy Aging Expert.

Darnell Cox covers serums, retinoids, eye care, and at-home devices with a focus on what actually works for skin in its 50s and beyond, often pairing product reviews with diet, nutrition, and in-office procedure updates. Her angle is practical: how aging biology should change the way people shop for and use skincare.

Why Is She A Guru?
A credentialed gerontologist, she brings specialist knowledge of how skin changes with age to every product evaluation.
164Products
145 yay93% approval rate
11 nayDoesn't pull punches
9 hot takesWhere she breaks from the pack

Darnell Cox | 50+ Healthy Aging Expert's top picks.

The products Darnell Cox | 50+ Healthy Aging Expert has crowned best in their category, and brings up again and again.

★ Best tinted sunscreen
Super Serum Skin Tint SPF 40
ILIA Super Serum Skin Tint SPF 40
Brought up 15 times
I use this which is a tinted super serum SPF 40 it's by ILIA I'm obsessed with it I love it
★ Best peeling solution
AHA 30% + BHA 2% Peeling Solution
The Ordinary AHA 30% + BHA 2% Peeling Solution
Brought up 10 times
My favorite is the one by The Ordinary, which is the [...] 30% AHA, 2% BHA. This is the red one that you see a lot. I love this one. I do it once a week.
★ Best microneedling device
Microneedling Device
Dr. Pen Microneedling Device
Brought up 10 times
I have a doctor pen. The Dr. Pen is the more professional one that I do at home.
★ Best microcurrent facial device
Mini Microcurrent Device
MyoLift Mini Microcurrent Device
Brought up 7 times
Microcurrent lifts the skin. [...] I use the MyoLift Mini. There's a little bit of a lift that you can get with it. Like all anything that tightens is going to lift.
★ Best eye cream
Growth Factor Serum
ZO Skin Health Growth Factor Serum
Brought up 6 times
I love this ZO Skin Health Growth Factor Serum. It's super expensive, super super expensive, but it's one that I really love. It tends to be the one that I use a lot.
★ Best dark circles cream
Eye Repair Cream
CeraVe Eye Repair Cream
Brought up 5 times
I like the CeraVe Eye Repair Balm, also called the CeraVe Eye Repair Cream. Love it. For moisture, this is great, it's a great product, and it's at a really good price point.

What they review most.

Darnell Cox | 50+ Healthy Aging Expert's hot takes.

Products where their take diverges from the rest of the gurus.

Darnell Cox | 50+ Healthy Aging Expert: Nay vs gurus 75% Yay
I used the Omnilux for years and was even a rep for them, but they combine their red and near infrared light, so if you suffer from melasma you need to be careful. It is also so thick and uncomfortable compared to the thin mask I use now.
Darnell Cox | 50+ Healthy Aging Expert: Nay vs gurus 64% Yay
I had Renuvion done on my stomach, a subdermal radiofrequency treatment combined with cold helium gas that they insert under the skin through an incision and heat from the inside out. I still have a scar from being burned when I tried it. They are getting much better at it now, but I have seen and heard horror stories of people being burned from this treatment, so it is something to be very aware of.
Darnell Cox | 50+ Healthy Aging Expert: Nay vs gurus 63% Yay
You know, Nutrafol is that hair vitamin. It did nothing for me. Zero. Why? Because my problem wasn't nutrition. My nutrition is spot on. So if you're taking Nutrafol and it's doing nothing, stop taking it. That's not your issue.
Darnell Cox | 50+ Healthy Aging Expert: Nay vs gurus 81% Yay
I had a client that was wearing the neck attachment. This is the Omnilux brand, but they were wearing the neck neck attachment and watching a movie at home and she said, "Oh, I can't wear that anymore." And I said, "Why?" And she said, "Oh it like it caused me to have like these hives and then I itched it and I actually scabbed." She kept pushing the button until it ran out of battery, would go off automatically and she'd turn it back on, kept doing this for the duration of the movie. And what that does is it creates too much energy in the cells in the skin cells and you will get a reaction that will cause you sometimes to even blister with a rash.

Every review.

All 164 products Darnell Cox | 50+ Healthy Aging Expert has reviewed, grouped by product type. Click a product to see the full guru consensus.

All takes Yay takes Nay takes Against the gurus
Serums33 reviews
"Let me give you an example, the Medicube PDRN serum. This is soothing and non-irritating, so it's one of the peptide products you can use right after micro needling without it stinging."
Yay
67%Guru Score
"The Ordinary makes a multi-peptide serum with copper peptide in it, that's the GHK-Cu, and I love that as well. It helps with cell proliferation and cell turnover."
Yay
89%Guru Score
"Biossance makes one with a squalane and GHK-Cu, a copper peptide, which I love."
Yay
85%Guru Score
"I normally love this hyaluronic acid, the Costa Baja. I like it because it comes in a big pump. I'm not sure if it's back in stock, it was sold out for a long time, so right now I'm using something else instead."
Yay
80%Guru Score
"These are the VT Reedle Shots, made famous by VT. I'm loving them. What's inside is naturally occurring in sponges in the sea, and when you rub it in it creates little micro channels so that any skincare you put over the top soaks in better, almost like a mini micro needling session. A 100 shot you can use daily, a 300 about three times a week, and a 700 once a week."
Yay
59%Guru Score
"This multi-peptide advanced lifting is by Allies of Skin. I am obsessed with it, but it's super expensive. It's filled with multiple kinds of peptides, and I can literally tell a difference in the bounciness of my skin when I use this one."
Yay
82%Guru Score
"I love this peptide. This is by COSRX, a six peptide skin booster. It evens skin tone, hydrates, helps with firmness and smoothness, pore and sebum care, and improves skin texture. It has [...] a copper peptide in it, [...] signaling peptides, and acetyl hexapeptide-8, so it smooths fine lines, and it's so cheap [...] I've got like six of them in the refrigerator because I use them over everything. [...] I am literally seeing a huge difference just from using this on my body every night."
Yay
82%Guru Score
"If you're using peptides, you can switch to a THD derivative vitamin C like this one by Sunday Riley. It's great for sensitive skin because it's only 15% vitamin C with a different pH balance than an L-ascorbic acid, and I love it."
Yay
64%Guru Score
"If you're using peptides, you can switch to a THD derivative vitamin C like this one by Skinfix. It's great for sensitive skin because it's only 15% vitamin C with a different pH balance than an L-ascorbic acid, and I love it."
Yay
77%Guru Score
"The Ordinary Niacinamide 10% plus Zinc 1% is a great product for niacinamide, and [...] it works well alongside a vitamin C, whether you use it in the morning or move it to night if you've got sunspots or hyperpigmentation."
Yay
70%Guru Score
"Paula's Choice 10% Niacinamide Booster is a great product for niacinamide, and it works well alongside a vitamin C, whether you use it in the morning or move it to night if you've got sunspots or hyperpigmentation."
Yay
72%Guru Score
"I like the First Aid Beauty dark spot niacinamide serum. It works great alongside a vitamin C, whether you use it in the morning or move it to night, if you've got sunspots or hyperpigmentation."
Yay
77%Guru Score
"I am also liking this microcurrent device by Medicube. I am not using it so much to define the jaw and chin as I am using it on my whole face and neck to help the skincare I put on soak in deeper, and it also has a little bit of ATP production."
Yay
72%Guru Score
"This is a multi-peptide plus hyaluronic acid serum by The Ordinary. It works really great to put this on first on the neck and then follow with a sealing barrier cream on top."
Yay
75%Guru Score
"This is Vanicream. This is super cheap, you guys. Very effective, super cheap, plays well with peptides by Vanicream."
Yay
83%Guru Score
"I know that The Ordinary also makes a great one. I know that Timeless makes a great one, but I like this because of the pump and because of the size of it."
Yay
76%Guru Score
"I know that Timeless makes a great one."
Yay
79%Guru Score
"I love that Paula's Choice has a C15 Super Booster, which is a 15% vitamin C."
Yay
84%Guru Score
"Paula's Choice always makes a good product, their Pro Collagen Multi-Peptide Booster."
Yay
69%Guru Score
"SkinCeuticals makes a PTOX which is like 180 bucks. I personally don't spend a ton of money on skincare, it doesn't cost a fortune. A lot of these really super high priced products are not any better than the cheaper versions of them. Sometimes they are, most of the time they're not."
~Mixed
75%Guru Score
"If you want the high-end version, the NIOD Copper Amino Isolate Serum 3:1, that'll cost you about 90 bucks, but it is great overall for skin health."
Yay
83%Guru Score
"Timeless makes a stronger one than this, and it's called Timeless Skincare Matrixyl Synthe'6 Serum."
Yay
76%Guru Score
"So the top products it's best for sagging and for neck, Necessaire Neck Serum is specifically formulated with those peptides that target the tech neck."
Yay
76%Guru Score
"Right on top of that I'm doing a vitamin C serum, and not just for my face, literally whole body. [...] As I am drip drying I put The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2% on. This is not expensive, you guys, and now they made it in a 4 oz bottle. It's very, very watery, so this is what it looks like, I mean it's literally like water. You don't need much, a couple squirts and you rub it on your whole body, everywhere, literally head to toe is how I use this. It's an antioxidant, so it's great for your skin. It's also an active ingredient, it helps to even out that skin tone and brighten the skin, more even complexion, which as we know with fluctuations in hormones with age, one of the [...] signs of aging skin is that discoloration. [...] But that discoloration can be helped with things like vitamin C."
Yay
75%Guru Score
"I love this ZO Skin Health Growth Factor Serum. It's super expensive, super super expensive, but it's one that I really love. It tends to be the one that I use a lot."
Yay
87%Guru Score
"There's also the SkinCeuticals 20% C Ferulic acid that costs a fortune, I think it's like $169. [...] I used it for a long time, I ran out, I have not repurchased it."
Yay
77%Guru Score
"My favorite lactic acid is The Ordinary makes a lactic acid 10% plus hyaluronic acid, so this is a lactic acid 10% plus HA which is hyaluronic acid. Lactic acid is a bigger molecule, so if you've got sensitive skin that would be something that's a little bit more tolerable."
Yay
88%Guru Score
"The less irritating of all of those is mandelic acid and that's for really sensitive skin. I'll oftentimes use this if I'm going to peel my chest and my neck because the skin on your neck is different than the skin on your face. The skin on your neck does not secrete oil, skin on your face secretes oil, the way you treat your neck has to be very different than the way you treat the rest of your body. It loses collagen fast too because we're turning our necks all the time so it thins the skin as we age and we have to be very careful not to break that skin barrier or you will not be happy. A mandelic acid if you've got really sensitive skin is great and it's still an alpha hydroxy."
Yay
89%Guru Score
"This one is probably my favorite by Paula's Choice. It's almost empty. Azelaic acid has no effect on pregnancy, no effect on the fetus, no effect on nursing, so this is a really good product. [...] You can use something like that while you're nursing, and then once you're done nursing you can start slowly stepping it back up."
Yay
82%Guru Score
"I'm really loving this lip conditioner, City Lips Effortless Lips Night Oil. I put this lip oil on, took a little scrubber scrubbing my lips and then I slept. I put this on a cotton pad and slept with it."
Yay
82%Guru Score
"This is the Timeless vitamin C, the best vitamin C on the market. The L-ascorbic acid has transformed my body skin. I've been putting this on my entire body for about three or four years now and it has transformed my skin. I've been a fan of this brand for so long, I absolutely love it. If I could bathe in this in the morning I would, and if I could bathe in it in the evening I would too. It works well with retinoids at night, though it doesn't always play nicely with peptides."
Yay
71%Guru Score
"The next is Timeless Matrixyl 3000. These are all water-based. They're all serums, you guys."
Yay
75%Guru Score
"The co-enzyme Q10, [...] these three serums are going to be given away for free."
Yay
88%Guru Score
Other22 reviews
"This is the Ordinary Argireline Solution 10%. If you're somebody that doesn't get Botox, this is good for you, but also if you're somebody that does get Botox, this is good for you too, because it will shrink your pores a little bit when you use it on your face."
Yay
72%Guru Score
"I love the OneSkin Facial Prep. I know it's expensive, but I still love it, it's great for a double wash."
Yay
70%Guru Score
"I had Renuvion done on my stomach, a subdermal radiofrequency treatment combined with cold helium gas that they insert under the skin through an incision and heat from the inside out. I still have a scar from being burned when I tried it. They are getting much better at it now, but I have seen and heard horror stories of people being burned from this treatment, so it is something to be very aware of."
Nay
64%Guru Score
"PDO threads are barbed threads inserted under the skin that tether and hook the skin to lift it, creating a matrix of collagen around the thread as it dissolves. Do I like them? No, I do not, because you can get a permanent dent, I have seen it happen to someone. On neck skin, which is so thin, you can also see the barb, and there is a risk of dimpling, migration and asymmetry unless you are with a very experienced injector."
Nay
55%Guru Score
"The number one treatment of any scars is silicone. This is by Prequel. So this scar burned myself a long time ago and I was using peptides to heal it. I still cover it with a scar stick. So any other scars or anything like that, use a scar stick. It really does speed up all of that."
Yay
83%Guru Score
"I got this as well. This is by Medicube Zero Pore Pad. Amazing."
Yay
55%Guru Score
"This is a 100 RLE shot. This you could use daily and it creates those channels."
Yay
72%Guru Score
"The luxury version of that is Alastin. It's one of the ones behind the case at skin clinics, not held in retail. Alastin Restorative Skin Complex is about 210 bucks. It uses a TriEx technology to clear out old elastin and collagen and get new fibers. So basically it helps with senescent cells, like One Skin that I'm going to talk about. It clears out the old damaged collagen so that your body can make new ones."
Yay
82%Guru Score
"I'm not using any sort of fancy soap or anything like that. I'm just using a Dove bar soap and scrubbing my skin. That's how you get it to where your body and your skin is behaving the way that it did when it was younger. We had better circulation when it was younger. Our cell turnover was better when we were younger."
Yay
74%Guru Score
"This is by Dermaflash. I like this, too, because I've got like blonde hair, like these blonde fuzzy things all over my skin."
Yay
74%Guru Score
"Softwave uses ultrasound. It only goes down a half a millimeter deep. Does not go to the level where you have fat. So there's zero risk of it damaging any cell membrane of fat and having you lose volume in your face. What I felt when I did Softwave, and I've done it twice, is it felt like my whole skin was energized. I don't know how else to explain that, but afterwards, I'd never felt anything like that before. It was like my whole face just felt energized. And I did notice a lift afterwards."
Yay
81%Guru Score
"This is by 70 Wellness. This is the MyoLift Mini. This more looks like and functions like some of the ones that are done in medi-spas. If you go in for a microcurrent facial, it's done with a two probe system. This is a two probe system, not a two lobe system. And this gives you better control and really gives you a better kind of treatment because you can really manipulate these a lot better. So the pinch and hold technique is going to be very different than the press and hold technique. You can pinch with this. It has an erase mode."
Yay
90%Guru Score
"This is like a hyaluronic acid, it's Vichy Mineral 89, it makes a good one for eye bags"
Yay
77%Guru Score
"This is the Daily Power Defense. So again you're treating your skin in an antioxidant type of way prior to sunscreen. If you want a luxury brand, ZO Skin Health, I love them honestly. It's the best skincare on the market today."
Yay
85%Guru Score
"My eyelashes are quite long because I use Latisse every night, so my eyelash would actually hit the top of my eyelid and [...] I'd end up with like black spots everywhere."
Yay
61%Guru Score
"BPC-157 helps to balance the dopaminergic, serotonergic, and GABAergic systems of the brain, so it helps and has a balancing effect on neurotransmitters. However, there is a small portion of people that can have quite severe reactions to BPC-157 in terms of anxiety and all kinds of weird symptoms like neurological symptoms. For that reason, [...] you have to be cautious and [...] very mindful when you're introducing something like that into your body. You really have to tap into yourself and how you're feeling because if you wake up the next morning with severe anxiety that you didn't have the day before, [...] you have to be open to the possibility that it is this new thing that you've introduced into your body. What I've seen is the faster you stop, the better off you are. Gritting your teeth and musing your way through and just continuing to use it is a bad idea. There are enough people I've heard of now who've had an issue that I think it's worth mentioning so that people understand that it can happen."
~Mixed
73%Guru Score
"Juveau is a wonderful product on the market. It's a wrinkle relaxer that's put into particular muscles with small dosages. It does not go through the body, it just stays in that muscle and then it wears off over time. [...] When you put it in there, it retrains your muscle not to make those facial expressions, so the muscle stays soft and flat. That retrains your muscle to actually stay nice and smooth, and over time those etching lines that you have will become smaller, smoother, tinier."
Yay
66%Guru Score
"This one is Versed, it literally just helps with non-toxic vegan cruelty free fragrance free. Made for aging skin, dullness, dryness. It's an at home exfoliation tool with in-office results that safely removes buildup of dead skin and peach fuzz, no batteries needed. Skin is left smooth, bright, and products penetrate better. That's one of the things that I found is once I get this, the fuzz off, the products penetrate better and the makeup goes on smoother."
Yay
90%Guru Score
"I've tried the Foreo Bear, the Zip, the new Face Medicube, myolift mini, and then a lot of ones that frankly are a waste of money. The Foreo Bear is a two probe system, whereas the Medicube is a two lobe system and the myolift mini is a two probe system."
Nay
65%Guru Score
"The Medicube is another one of my favorites. I'm gonna do one half of my face, my right side, on the side that's actually a little bit more droopy, and the reason I can tell that is because this nasolabial fold is a little bit more pronounced on this side and I'm losing a little bit of volume here."
Yay
66%Guru Score
"This is expensive, I think like 400 dollars, maybe 300, no 400. I think with my discount you get it for 350. But it does help increase circulation. Red light therapy increases circulation, and when we're looking at the structure of your hair, circulation is super important in giving oxygen to the area and supplying nutrients. So your biotin, your iron, all the things necessary for growing the hair is in your blood. Your circulation, this is all super important because that's how your hormones are getting there as well. That's why red light therapy helps with hair. You don't need to protect your eyes from this because it's not shining in your eyes at all. I do this every other day for about 15, I think it shuts off at 20 minutes actually, but I do feel like this is one of the pieces for me, one that has worked. I did notice after using this, I did a whole experiment on YouTube where I wore this hat for three months every other day."
Yay
84%Guru Score
"This is the ZIIP Halo. I love it because it's microcurrent and nano. It creates ATP production in your skin, it gives your skin cells more cellular energy so they proliferate more and create more cell turnover, and it increases circulation. What it's really famous for is the glow that happens with the skin. It's such an easy tool to use, easy to travel with, and it does help increase cellular function."
Yay
81%Guru Score
Tech20 reviews
"I have the Nira Pro, but it's not on my calendar because I'm really backing away from heat centric products. My husband started using it for a long time and it had great results for him, but then he saw that the fat around my eyes got dissolved from an IPL treatment I had in the office for dry eyes, and we both kind of backed away from intense heat products at home, because you do run the risk of it being worse than when you started."
~Mixed
69%Guru Score
"If you can only buy two devices at home to biohack the skin, the ones that move the needle the most, one of them is a professional Dr. Pen micro needling device. Those two devices can take the place of a lot of the other stuff you're buying."
Yay
78%Guru Score
"This is the Zip Halo, a microcurrent device I use every single day. It creates microcurrent between the two knobs, increasing ATP production and energizing the skin for younger functioning skin. I hold it under the chin and along the jawline, staying away from the thyroid in the middle of the neck."
Yay
76%Guru Score
"But I'm telling you, this sucker works. It's a combination of lasers and red light."
Yay
82%Guru Score
"I love this device. It's light based, but it's still there's a cooling tip. You don't feel any heat. If you're somebody that is really prone to melasma and hyperpigmentation, even though this is designed to treat that, and it has literally treated so much hyperpigmentation on my face and my arms."
Yay
84%Guru Score
"There's another one I have as well. I didn't have it charged, and that was the Tripolar for radio frequency, and that one is also great. That's on the favorite products."
Yay
78%Guru Score
"With the MyoLift Mini, this is that two probe system. It's more mimics what is used in office because you can manipulate the skin a lot better. The efficiency, the efficacy, the ease of which you can do this is something that I think most people would be able to add into their daily routine."
Yay
77%Guru Score
"I've been using iRestore. This is the professional device. [...] Red light therapy is [...] effective. [...] When you'll start seeing the results of red light therapy is about 30 days. [...] If you start doing red light therapy now, every single day in 30 days, you are going to see a giant difference in the health of your skin, smaller pores, more even skin tone, reduced texture, reduction of fine lines and wrinkles. It's stimulating collagen, plain and simple."
Yay
76%Guru Score
"The only exception I have found with that in terms of conductive gel is the one for ZIIP. This is the ZIIP Gold Gel, oh my gosh. This one I actually like to pat into my skin and it actually does feel like a nice conductive gel. There is going to be an instant lift but there's also it's cumulative, like most things right. You wouldn't go to the gym once and say I'm going to build some muscle. You have to be consistent with it."
Yay
75%Guru Score
"I use this all the time. This is the CurrentBody and it is in my top, my top mask. It is FDA cleared."
Yay
89%Guru Score
"This is my favorite this is the new face my new face broke and I haven't bought a new one but the new face is a great device it's FDA clear"
Yay
60%Guru Score
"I have their neck and décolletage attachment here, I use this all the time. This is the CurrentBody, it's in my top masks."
Yay
79%Guru Score
"This is the Lumo, this has been by Eva skin, this has been my all-time radio frequency device that I love. This is using heat, so when you're talking about radio frequency, you're heating the dermis to a point of between 40 and 43 degrees Celsius. [...] If it's FDA cleared, it's going to be in that sweet spot. If it's saying that it is a radio frequency device and that it's for skin tightening, it's generally in that sweet spot of 40 to 43 degrees C."
Yay
85%Guru Score
"This is the iRestore Elite, which is their new one out on the market. You only have to wear it for 12 minutes. There's not another one out on the market like this. This is the only one I have for hair because it is by far, I mean it's not even close, the best on the market. It's expensive but it's the best on the market."
Yay
85%Guru Score
"It was called a Solo Wave and it was a microcurrent device that had little red light therapy and it was on a wand. Gimmicky waste of money. Not a big enough space to really do red light therapy. If you're moving around this little wand that has a red light, the surface area that's being treated is super small. It's super small. So you're not getting the same treatment area that you would if you had a mask or if you used a red light therapy panel. I was sent one of those. When I started realizing this is not really microcurrent, it's not really working. You can still use it for lymphatic drainage, which it works really well for lymphatic drainage, but that's about it."
Nay
64%Guru Score
"If you've got the NuFACE Mini and the NuFACE Trio, those like I said are not my favorites, but if you already have them wait for those suckers to break before you go and get something different. Don't waste your money if you've already have something in the modality."
Nay
66%Guru Score
"My husband has been using the NIRA Precision Laser around his eyes and I've seen major improvements. My only problem with these lasers is you don't know how strong they are. When you're using multiple modalities at home like radio frequency, like microcurrent, like red light therapy, retinoids, chemical peels, when you're doing these at home you have to be very careful that you don't exhaust the skin. So when you add in things like high-level lasers that are now available at home, my theory is that you take the [...] time away from things like radio frequency that heat the skin deeply, because a laser heats the skin."
Yay
56%Guru Score
"It's two-handed, you can't just walk around the house with it, but on a side-by-side comparison it wasn't really close, this one kind of blew the other one out of the water. I still have a NeoGen Face, and I still use it if this one is out of battery or I'm traveling. I won't bring this big contraption with me when I travel; I'll bring the NeoGen Face or one of the other devices that are more travel friendly."
~Mixed
80%Guru Score
"I used the Omnilux for years and was even a rep for them, but they combine their red and near infrared light, so if you suffer from melasma you need to be careful. It is also so thick and uncomfortable compared to the thin mask I use now."
Nay
75%Guru Score
"The J's 4D Laser Light Therapy Mask is six times stronger than LED masks. Instead of traditional LEDs, this mask uses laser diodes that focus light at a 20° angle, penetrating deeper into the skin for better results. It has four different wavelengths for face mapping because each part of the face has different needs and the mask addresses them precisely. 660 nanometers brightens dull skin and dark circles, 850 nanometers targets forehead wrinkles, 940 nanometers reduces redness and dullness on the cheeks, while 1,640 nanometers works on fine lines and marionette lines. This precision ensures that each skin concern gets the right treatment. The results are clinically proven by SGS, making this mask one of the most effective at-home treatments available today."
Yay
Notverified
Retinoids17 reviews
"The one that I love for sensitive skin is Differin Gel. This is great because it's a third generation retinoid, so it's [...] still going to exfoliate and do all of that, but it doesn't have the same irritation as a retinoid or retinol. It's super cheap, you can get it on Amazon, it's a great company, and it's very good."
Yay
91%Guru Score
"I'm using the Shani Darden Retinol Reform, with one percent encapsulated retinol. By encapsulating the retinol you're not going to get all the peeling and flaking. It's not the only retinoid I use, but it's the one that's my favorite right now, so I use this every night."
Yay
86%Guru Score
"Paula's Choice makes a 1% retinol formulation, which I love."
Yay
66%Guru Score
"RoC is a great company. They were the first ones ever to make a retinoid stable for shelf use, and [...] every other company learned from them. They're laser focused on skin care, not selling eyeshadow or purses, [...] and they do a really good job for a supermarket skincare brand."
Yay
82%Guru Score
"The Ordinary Granactive Retinoid is a 2%, and it is another over the counter retinoid I really like for the neck."
Yay
84%Guru Score
"COSRX Retinol 0.5%. It's a super moisturizing retinol with vitamin E. It's a great product. It's going to be a little bit more for not for sensitive skin, but I think the new trend is not to thrash your skin like crazy, it's to use gentler products that are effective used consistently in a strategic way."
Yay
79%Guru Score
"This is Murad, a retinol that's a little bit stronger than the over-the-counter ones I'd shown, one step closer to prescription strength. This is a great product as well."
Yay
67%Guru Score
"If you use something like an over the counter retinoid, like The Ordinary retinoid in squalane, it gives you a little bit of moisture. The squalane, which is for the moisture, the oil is giving it a little bit of a buffer."
Yay
85%Guru Score
"The Ordinary makes a 1% retinol in squalane, so it helps with moisture as well. You don't have to use prescription strength tretinoin that's going to eat up your whole face like battery acid. You [...] can start with something like an over-the-counter retinoid."
Yay
85%Guru Score
"I love Olay. It's not your grandma's Olay. Olay has been around for a long time. They have a really great retinoid. This is the Pro Advanced Retinol Complex. I got this at Costco but it's a great product."
Yay
81%Guru Score
"This is a retinal, which is a stronger retinoid because it's only one step away from prescription. I've put so many people on this and their skin is ridiculous now, absolutely ridiculous. Retinal with an Al is stronger than retinol because retinol has two different steps to get to prescription strength, whereas retinal is just one step away."
Yay
78%Guru Score
"RoC makes a RoC Retinol Correxion Max Hydration Cream, and I'll often times use that on my arms at night. RoC was the first company to stabilize tretinoin in a non-prescription form that was RoC you guys, that wasn't like some fancy skin care company that was RoC who did that. That's why we can buy the stuff over the counter."
Yay
87%Guru Score
"My top picks for retinol are the Olay 24 Max. I love that product for first-time users. I mean it's not our grandma's Olay, you guys. They know a lot about the science of skincare and it's often at the forefront because they're accessible and effective."
Yay
75%Guru Score
"It's called Altreno, A-L-T-R-E-N-O. It is a prescription strength tretinoin that is formulated with other types of ingredients that helps ease the irritation. So when you go to your dermatologist, if you can't make it to Mexico or you don't live in a city where tretinoin is not prescription or is only available in prescription, then you can ask your dermatologist if they can prescribe Altreno, which is a prescription tretinoin with a lot less irritation because of the other ingredients and the formula that they make it."
Yay
75%Guru Score
"Olay retinol 24 plus peptides, listen I know it's not Olay is not like your grandmother's Olay they've got great products. Olay retinol 24 it's an amazing product for firsttime retinoid users and it's moisturizing so that you don't have to put moisturizer over the top of it."
Yay
76%Guru Score
"This is a prescription strength Retin-A, it's tretinoin, it's a 0.05 percent. If you put this on your eyes on this skin it's going to eat it up like battery acid. So if you're dealing with fine lines and wrinkles, a way that you can still use your prescription strength retinoid is that you can add a little bit of a barrier, so you could add like a nightly moisturizer. You would do your tretinoin around your face, avoid the eyes, put a moisturizer on it first. It gives a little bit of a barrier. I like to switch to a retinol, an over-the-counter non-prescription for around the eyes because the skin is very different. You wouldn't want to put this on your neck because the skin on your neck is very similar to the skin on your eyes."
Yay
84%Guru Score
"Paula's Choice makes a great one percent at a very affordable price."
Yay
73%Guru Score
Moisturizers14 reviews
"A Medicube pink PDRN cream is not sterile and it is not medical grade. It's great for topical use, but it's not great to microneedle into the skin."
~Mixed
67%Guru Score
"This is a barrier cream I got in South Korea after a PDRN facial where they analyzed my skin as dry. I use it on my neck whenever it is sensitive, after a chemical peel, or after microneedling, anything that has destroyed the skin barrier. It is like a cream version of an Aquaphor, it really seals everything in, and it is an overnight sensation unlike any barrier cream I've used before."
Yay
95%Guru Score
"This is a very good product, everybody, for not a lot of money. An SA cream is [...] a salicylic acid cream. It's made for rough and bumpy skin. Imagine what it does for smooth skin, right? It's an exfoliant. So I'll use it on those places where I've got keratosis polaris or I've got like little imperfections. I always put this on [...] first because I want to get rid of the senescent cells, those zombie cells, to clear the way so they're not taking up the precious resources of the other skin care that I'm going to put on top. This [...] doesn't really follow those same rules of layering skin care like you're dressing for the snow, like the lighter layers first. [...] It's a combination of like a cream and a serum and it just kind of disappears and blends into your skin."
Yay
83%Guru Score
"This is where I don't go anywhere without this, hands down in my opinion the best moisturizer on the planet. Why? Because it has an active ingredient in it as well. It has that peptide, the OS1 peptide that helps to decrease those senescent cells, those zombie cells, those cells that are like dying. They're in the process of dying and we want to speed them up so we get the good stuff, the rest of the skin care where it wants to go. This is the body version of this. And I always, this is my main moisturizer that I use on my body after all of my other actives."
Yay
74%Guru Score
"I do love this by Anua. It's 3 plus ceramides. It's a barrier cream. So after I put on that retinoid, remember we put this on before the retinoid. Now I can sandwich that on my neck. When you press it into your skin, even when we're this many layers out, you can feel that little prickly sensation of the retinol."
Yay
82%Guru Score
"This is Skin1004's Madagascar Centella Soothing Cream. I've found that in times like post micro-needling, using this a little bit really helps calm the skin down. Really great, [...] and it's a good option as a moisturizer if your skin is feeling irritated from a retinoid."
Yay
73%Guru Score
"I like the CeraVe Eye Repair Balm, also called the CeraVe Eye Repair Cream. Love it. For moisture, this is great, it's a great product, and it's at a really good price point."
Yay
68%Guru Score
"I like Drunk Elephant um for a lot of their products. I don't have their peptides but it was on the list. It just didn't make the top three."
~Mixed
65%Guru Score
"I know what we need. Beauty of Joseon has a sleeping mask too."
Yay
82%Guru Score
"But some retinoids though, Darnell, like the Dr. Aaji one, you're not supposed to put anything over it."
Yay
65%Guru Score
"I like CeraVe as well."
Yay
87%Guru Score
"I like the CeraVe PM. I also like using a moisturizer over the top of your retinoid."
Yay
89%Guru Score
"Olay Micro-Sculpting Cream, this stuff is like great. If you use a moisturizer over the top of your retinoid, I really like this one by Olay. Olay has been doing this a long time, and this helps to kind of lift and tighten the skin."
Yay
75%Guru Score
"Another type of product that I like is Faded by Topicals. That's great for dark spots as well. You can do a spot treatment with Faded, and then niacinamide works well with retinoids at night, which will also help to fade, and vitamin C in the morning will brighten the area."
Yay
84%Guru Score
Sunscreen13 reviews
"There's another sunscreen I love, the OneSkin SPF 30 plus. It has the OS-01 peptide in it and comes in different shades. I also like this, though it doesn't give quite the same glow as my Dear Dalia one."
Yay
85%Guru Score
"This is the Ilia Super Serum Skin Tint SPF 40. It has niacinamide in it, which [...] is great in evening out skin tone, lifting pigment up. So hyperpigmentation, sunspots, uneven skin tone, niacinamide is great for that. So this is an SPF 40 with niacinamide. I do like a tinted sunscreen that does double duty, and if I want a little heavier coverage, sometimes I'll use this."
Yay
67%Guru Score
"This is a PDRN SPF 50 by VT skin. It's a 50 plus with PDRN in it for elasticity and wrinkle care as you're protecting your skin. I got this in South Korea and I think it was under $5. That's one of the sunscreens that I love."
Yay
84%Guru Score
"I really like this multivitamin clear because it's like almost feels like a treatment. It's a SPF 50 and it's like a gel. It's so nice. Murad has been around for a long time. I got my mother hooked on Murad years ago, and she used it up until she couldn't remember."
Yay
85%Guru Score
"One skin makes an OSO1 that's a tinted uh sunscreen. It's not my favorite."
~Mixed
68%Guru Score
"This is by OneSkin. This is the OS-01 Body SPF. It's a broad spectrum 30 plus plus, and it's water resistant for 60 minutes. I love this because not only is it protecting my skin from the sun, but it has the same OS-01 peptide that the body lotion does. So it's helping with all the senescent cells. It's protecting from damage that's coming in, but it's also helping to erase the damage that's already there."
Yay
84%Guru Score
"I love this. This is by La Roche-Posay. With a mineral sunscreen or a regular sunscreen, you're getting that zinc oxide protection, but you're not getting an iron oxide protection. And that you're only getting when you add a tint to it. So if you're using a tinted sunscreen, you're going to get a lot more protection than if you were not using something with a tint."
Yay
66%Guru Score
"In terms of a facial sunscreen that I feel is kind of multitasking, I like the ILIA C Beyond. So it has CA serum in it and it's an SPF of 40. It's very, very, very watery."
Yay
71%Guru Score
"In terms of my facial sunscreen I love a tinted sunscreen. EltaMD makes a great tinted sunscreen. This is a broad-spectrum SPF 46. It's [...] very thin and tinted, and it has in it niacinamide, which is great for moisture, and hyaluronic acid, so it's a treatment and a sunscreen in one. I love that."
Yay
82%Guru Score
"The CeraVe AM, I love this because it's a treatment as well. It's ultra lightweight, but it contains three essential ceramides, niacinamide, [...] and hyaluronic acid, so it is moisturizing and treatment. It has a factor of 30."
Yay
72%Guru Score
"This is by Olay I used this on my arms because I feel like it gives me it I I feel like my skin on my arms has gotten so much better just from making sure that this is by my toothbrush"
Yay
76%Guru Score
"This is one of my favorite sunscreens and it's I'm almost embarrassed to say it not embarrassed I don't embarrass easy not embarrassed but it's so old school and it's only an SPF 15 but I love it it's the Ola complete"
Yay
80%Guru Score
"I like this one by Supergoop. This is the zinc sunscreen, it's an SPF 40, and it's really easy to kind of pump on one of these kind of brushes and brush on the tops of your hands when you wash your hands."
Yay
Notverified
Masks & Peels9 reviews
"The one that I like to use a lot for a chemical peel is The Ordinary. This is an AHA BHA combination, which I love. It's the one that's bright red, so you look like a vampire when you put it on. I use it once a week as part of my skin care calendar."
Yay
58%Guru Score
"This is another one that I really love, the Drunk Elephant T.L.C. Sukari Babyfacial. When I put this on my arms or my face or anything, I leave it on for 20 minutes, rinse it off, and it's like I literally have baby skin. I do that once a week at night and let the skin breathe afterward. It's magic when you're consistent with it."
Yay
72%Guru Score
"I do have my Dr. Dennis Gross exfoliation pad. So if I have an event or something like that that I want to go to, or just even if I'm [...] a little bit dry and flaky, I do this in the morning. You do the first pad for like 3 minutes and then you neutralize it with the second pad. Your makeup, if you wear it, will go on so smooth."
Yay
75%Guru Score
"The Medicube Collagen Night Wrapping Mask [...] is the peel off one. [...] It peels off, but you still use it as that barrier. It's the last thing. So you layer layer layer like we talked about earlier, and then you put this on, but in the morning it peels off like those kind of ones that we grew up with. [...] You can buy this on Ulta or on the Medicube website. You can get this in a lot of places."
Yay
64%Guru Score
"This is a 2% BHA liquid exfoliant. Great for acne. But again, when we're treating acne, we're treating aging. I know it's weird, but that's what it does. Why? Because it's a good kind of stress. [...] Anything that is irritating your body that is causing a biological response, whether it's a chemical peel, whether it's a [...] retinoid, whether it's micro needling, it's causing a chemical response in your body that is making it better. And [...] it's affordable. This one is not expensive."
Yay
89%Guru Score
"You want the biggest surface area. When I do this, I'm looking for full coverage - how much can I cover? This has extended sides and extended backs. This is 450 off only this month, below their Black Friday sales."
Yay
82%Guru Score
"This by Sunday Riley is a lactic acid, so when I use a chemical peel on my neck because my neck is super sensitive, I will do more of a mandelic acid, still an AHA, or a lactic acid, still an AHA. This is my favorite amongst all of the AHAs at home because you can use this once a week, which I do."
Yay
67%Guru Score
"Paula's Choice also makes a 25% AHA and a 2% BHA that is also really great."
Yay
88%Guru Score
"I know that sounds crazy but like I'm I feel like every day I wake up I want to conquer going to the gym or at least going for a walk or whatever I am not g to let my age just that number I feel like is it's just really number kind of like the scale because again back like women going on the scale I don't even own a scale because I don't even care how much I weigh like I don't because it's a number it's all about my ink your jeans fit"
Yay
74%Guru Score
Eye Care6 reviews
"Lumify, because sometimes your eyes are just bloodshot when you're crying a lot or when you're traveling a lot. This I love this stuff."
Yay
77%Guru Score
"This morning I used the Multi-Peptide Eye Serum by The Ordinary, which I love. It's multi, it treats multiple concerns."
Yay
72%Guru Score
"OneSkin also makes an eye cream which I like but my favorite of all time and it's expensive but man it's good."
Yay
78%Guru Score
"This is the ZO Skin Health Growth Factor which is absolutely fabulous. So it's multiple, it treats multiple concerns. Dr. Oaji is a genius. His skincare is expensive. But there's not a bad product in his whole skincare line. That said, multiple different things for you to choose for eyes depending on what your actual issues are."
Yay
86%Guru Score
"For eye bags, I love the Ordinary caffeine solution. It's great, it literally has 5% caffeine and it shrinks your eye bags pretty quickly. Really great."
Yay
77%Guru Score
"Bye Bye Under Eye Bags is a rapid bag reducer, de-puff type, tight and smooth again. You want to treat what you're actually suffering from."
Yay
68%Guru Score
Body & Tan4 reviews
"This is the OneSkin OS-01 peptide, a body cream, and it plays really nicely with all the other peptides, so this is great to put on at night. I like to put this on first, morning and night, because it clears the way for the senescent cells so the other skincare I put on after has more chance to reach the healthy cells."
Yay
87%Guru Score
"Maran this is Pro-Retinol body butter"
Yay
85%Guru Score
"This is Paula's Choice, this is one of my favorite for the body. It's a skin smoothing retinol body treatment with antioxidants that diminishes appearance of uneven skin tone, helps provide firmer skin, hydrates and softens. Retinoids are the best ingredient because they hit all three different phases of hyperpigmentation: the production, the transfer to the skin, and then the treatment afterwards. [...] You can use this for the whole body."
Yay
85%Guru Score
"Verso Retinol Body Lotion has a squalane and aoba oil and it's moisturizing, so that's a really good one."
Yay
86%Guru Score
Haircare4 reviews
"You know, Nutrafol is that hair vitamin. It did nothing for me. Zero. Why? Because my problem wasn't nutrition. My nutrition is spot on. So if you're taking Nutrafol and it's doing nothing, stop taking it. That's not your issue."
Nay
63%Guru Score
"This is a Dyson like a I think it's called I know. It's beautiful, isn't it? Just so attractive. Um, my husband loves it. But it does, what it does is it helps for the hyaluronic acid to not um evaporate."
Yay
85%Guru Score
"It decreases dandruff, it actually reinforces the role of sebum and it disrupts some of the fungal growth, but the side effect is dry brittle hair. I would say my hair turned to straw and that broke my hair off and has had me start all over again. I will never use it again because it broke my hair off. If you've got fine fragile dry hair in addition to hair loss, don't do it. Use more of a caffeine solution or rosemary instead. There's a lot of different things that will tingle the scalp and help, but you have to be careful that you're not damaging your hair in the process or stripping your hair, because that's the last thing you want. Not only is your hair falling out but it's breaking off too."
Nay
86%Guru Score
"One Skin OS-01 hair, this has been a game changer. There's a lot of research on hair loss. It's getting rid of those damaged, senescent cells, zombie cells, and it's making way for the good. I do a droplet of this, and then this is an OS-01 peptide it's in the same thing as the best body lotion in the world. You can take a micro needling tool and roll it in, or you can stamp it. I tend to like to stamp because my hair is so fragile, I don't want to roll things over the top of it because what if it cuts my hair off. So that's how protective I am of my hair."
Yay
84%Guru Score
Tools4 reviews
"This is the Nurse Jamie Uplift, which I've had for years and I love. I think I have it in black, I think I also have it in rose gold because it is a way to like get a little lymphatic drainage and depuff the area."
Yay
81%Guru Score
"The solo one is one of them I think it's great for lymphatic drainage I don't think the red light therapy is doing it. It's too small of a head, it's not covering the surface. So when you're doing red light therapy, surface area that you're covering, whether it's one of these masks or the iRestore hat or the big panel, the surface area is important. And red light therapy in a thing that is this small, you're wasting your money. I think it's great for lymphatic drainage because I believe that there's a vibration on it, but don't think that you're going to get a good red light therapy from that."
Nay
72%Guru Score
"Then we get into like the solar stuff which I think is crap you guys should throw it away"
Nay
52%Guru Score
"I use a Dr. Pen M8. I've been using this for a long time. It's got the sterile refill cartridges. This device literally will change your skin. When you do this in office, you're spending $500 a pop at least for micro needling in office. That's without PRP, without doing anything special. Just going in there and doing a micro needling is about 500 bucks. The device itself is $2.99 on sale now for $1.99."
Yay
75%Guru Score
Balms & Ointments3 reviews
"Aquaphor is like a leading healing ointment. So that is the easiest way. I would always always always recommend that if you're doing microneedling for the first time. That is your post care. Hyaluronic acid which occurs naturally in your skin. Water just to freshen it up for a little bit. Cover the whole thing with Aquaphor. Don't wash it. Go to bed like that. That's the safest way."
Yay
81%Guru Score
"There's nothing wrong with Vaseline, but if you're using it for hydration, there's better products out there."
~Mixed
86%Guru Score
"I always add a layer of Aquaphor and I will keep that layer on, and I mean thin, not a big goopy thing, a thin layer of Aquaphor. And when I keep that Aquaphor on, I don't rinse it off at night, I'll sleep with that on. Little layer of Aquaphor and the next day all those little holes, everything is like all closed up and good."
Yay
89%Guru Score
Cleansers3 reviews
"Clinique makes a Take the Day Off Balm, which I love, though I'm out of it right now. [...] It's a cleansing oil that gets everything, including waterproof mascara, to slide off your face as the first step of a double cleanse."
Yay
78%Guru Score
"CeraVe makes a Hydrating Facial Cleanser that I love as one of my go-to basics for washing in the morning."
Yay
85%Guru Score
"Don't waste your money on face wash, it literally washes off of your face. Just make sure your face is clean, you got everything off. Don't spend a lot of money. I like Cetaphil."
Yay
80%Guru Score
Blush & Bronzer2 reviews
"I had a client that was wearing the neck attachment. This is the Omnilux brand, but they were wearing the neck neck attachment and watching a movie at home and she said, "Oh, I can't wear that anymore." And I said, "Why?" And she said, "Oh it like it caused me to have like these hives and then I itched it and I actually scabbed." She kept pushing the button until it ran out of battery, would go off automatically and she'd turn it back on, kept doing this for the duration of the movie. And what that does is it creates too much energy in the cells in the skin cells and you will get a reaction that will cause you sometimes to even blister with a rash."
Nay
81%Guru Score
"This is one of the red light therapy top picks by the same company Omnilux that does my favorite mask. I don't think it's much cheaper, it's an expensive product but it really does help. I usually have this downstairs by my television and I will watch TV and then I have to cover this with a blanket because it lets off a little too much light at night when you're watching TV. So I'll put this under a blanket and just continually press this button for about three cycles and it's a 10-minute cycle that automatically shuts off."
Yay
84%Guru Score
Lip2 reviews
"I love these pencils. [...] They're the Make Up For Ever Artist Color Pencil, and you can get them in all different colors. What I have on my lips right now is this one. They're just multi-purpose -- you can use them for your eyes, [...] your lips, for everything."
Yay
89%Guru Score
"This is an OS-01 peptide for your lips. It helps to get rid of zombie cells on your lips, dry, flaky lips. Like, this is a game changer. Sometimes I'll even microneedle this a little bit into the lip line. And then I like this just because it keeps them super hydrated."
Yay
83%Guru Score
Powder & Setting2 reviews
"Rarely do I use powder, but if I do, I like this by Laura Mercier."
Yay
84%Guru Score
"This is a game changer for anybody who suffers from sunspots, hyperpigmentation. I put a scoop of that inside a big water bottle and I drink this daily. It has Aztec in it."
Yay
82%Guru Score
Toners2 reviews
"This is First Aid Beauty's Facial Radiance niacinamide. I love it, it works well with a lot of different things. You can layer it right over vitamin C, and it also plays really nicely with retinoids, so you can use it both morning and night."
Yay
70%Guru Score
"Put a little bit of like a glycolic acid toner [...] on a cotton pad, this is how you wash your face. Barely, right? Just a little bit. Don't rub hard because you don't want to move that fat around. [...] And you can use this on your whole body as well. Like sometimes I'll use it on your elbows, you know, various places."
Yay
76%Guru Score
Concealer1 review
"It's by Huda Beauty and it's a Faux Filter concealer. I would use it where you've got dark spots, so the corners. I do a little dot, little dot on each side of my face. Then I take one of these little sponges, rub it in first, dot it in first. And then I'll wet this just to brighten a little bit the corner of the eye. I use that a little bit just for that."
Yay
74%Guru Score
Eye Makeup1 review
"This is Brow Wiz soft Brown. [...] I like to go underneath the eyebrow a little bit because as we get older when [...] our eyebrows thin they tend to get thin from the bottom, so you want to bring your eyebrow down towards your eye. It gives you a little bit more youthful look. If you look at how your eyebrows looked when you were 13, 14, 15 years old they weren't these high arched brows. You see the difference, it just kind of anchors the face a tiny bit."
Yay
69%Guru Score
Fragrance1 review
"This is All Free and Clear because it's 100% free of perfumes and dyes. I know it's great to have your clothes smell like an ocean breeze, how about just being clean? Your body, your clothes do not need all the perfumes and dyes. When you're looking at stuff in terms of detoxifying your home, heavy scents like that in detergents make a big difference. That's super important."
Yay
81%Guru Score
Mists & Essences1 review
"Snail mucin. Creepy, but I felt it on my hand and it does feel snaily. It does feel snaily, but it's not, you know, gives that glass skin vibe, but it's also healing. So they used it a long time ago in France where they would do like a snail facial and you literally have a snail crawling around you. But it's antimicrobial. So there is some science behind all of that."
Yay
78%Guru Score

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Darnell Cox | 50+ Healthy Aging Expert is not affiliated with, and does not endorse, The Guru Index. Every quote on this page comes from her public YouTube videos, linked at the timestamp. Verdicts and approval stats are our editorial read of what she said. "Guru" is a title we award, not a sign of any affiliation.