Index / Peach and Lily / Copper Peptide Pro Firming Serum
Peach and Lily

Copper Peptide Pro Firming Serum.

Peach and Lily Copper Peptide Pro Firming Serum
Serums

About this product

A water-based peptide serum containing 2% copper peptide plus 12 additional peptides, designed to support skin firmness, elasticity, and signs of aging.

Best for

Mature skin
Serums

The Guru Index verdict

75%

Approved

✓Approved · 75%
4Reviewers
3Approved
1Mixed
0Skip

What the gurus are saying

The experts who tested it praise the formula as unusually well-rounded for a peptide serum, with copper peptide backed by multiple collagen-supporting peptides that work together to address fine lines, firmness, texture, and tone. The watery, lightweight texture absorbs quickly and layers easily into any routine, making it accessible across skin types. Those using it consistently noticed visible firming, skin rejuvenation, and a refreshed appearance within weeks, though peptide results are a longer-term game for prevention and deeper anti-aging benefits.
Synthesized from 4 expert reviews

Key actives & flags

Hyaluronic acidPeptidesFragrance-freeAlcohol-free

Full ingredients

Water, Dipropylene Glycol, Glycerin, 1,2-Hexanediol, Betaine, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Tripeptide-1, Tetrapeptide-21, Tetrapeptide-30, Heptasodium Hexacarboxymethyl Dipeptide-12, Acetyl Tetrapeptide-5, Palmitoyl Tripeptide-38, Palmitoyl Pentapeptide-4, Dipeptide-2, Tripeptide-1, Hexapeptide-9, Nonapeptide-1, Collagen Extract (Vegan), Serine, Methionine, Cysteine, Arginine, Acmella Oleracea Extract, Alpha-Glucan Oligosaccharide, Sodium PCA, Ulmus Davidiana Root Extract, Cichorium Intybus (Chicory) Root Extract, Helianthus Tuberosus Root Extract, Tremella Fuciformis (Mushroom) Extract, Fomes Officinalis (Mushroom) Extract, Lentinus Edodes (Shiitake Mushroom) Extract, Pyrus Malus (Apple) Fruit Extract, Lens Esculenta (Lentil) Fruit Extract, Citrullus Lanatus (Watermelon) Fruit Extract, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate

Where to buy

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Approved only Skip only Mixed only Hide sponsored
No BS Beauty
No BS Beauty
89k subs · 2k devotees
✓Approved
"It's got both the seral peptide as well as the eyeless peptide, which help fight under eye puffiness, dark circles, and eye wrinkles. It's got several amino acids, mushroom extract, watermelon extract. Watermelon is a great antioxidant. Turmeric and eggplant extracts, great both for brightening skin. This stuff is just so wonderful. Highly recommend it."
All 6 takes from No BS Beauty
Peptide Anti-Aging Serum Favorites - 10 of the Best Products for Wrinkles, Firming, and Plumping
"It's got both the seral peptide as well as the eyeless peptide, which help fight under eye puffiness, dark circles, and eye wrinkles. It's got several amino acids, mushroom extract, watermelon extract. Watermelon is a great antioxidant. Turmeric and eggplant extracts, great both for brightening skin. This stuff is just so wonderful. Highly recommend it."
Which Peptides Do You Need in Your Skincare for Anti-Aging? Top Peptides for Wrinkles
"It's very liquidy, so it makes it nice and easy to fit in as the first step in your routine. Very nice product from Peach and Lily."
The Ordinary Multi Peptide Serum with Copper Peptides Closest Dupes & Affordable Alternatives
"This one's got hexapeptide 9, the matrixyl peptide, watermelon squalane, apple extract, and turmeric. In my opinion, this one is great if you have hyperpigmentation or you're looking for something brightening. It's got that little bit of brightening ingredients from the turmeric and the tetrapeptide 30. One pump is enough to cover your whole face. If you haven't checked it out, highly recommend checking that out."
Peter Thomas Roth Skincare Best Dupes & Alternatives to Their Most Popular Products
"This is a water-based serum. It's very watery which is nice because a little bit goes a long way. It will last a long time with copper peptides. It's got the argolene peptide and squalane, and it's at Ulta so it makes a nice option and it's cheaper as well and it lasts longer."
Ranking My Favorite Copper Peptide Serums & What Benefits Copper Peptides Have Your Skin
"Will fit into most routines easily. In addition to the copper peptides, it also contains argolene matrix 3000 isal peptide which helps with puffiness under your eyes. The collerin peptide, tigo pep as well. In my opinion, this one's great for anti-acne prone skin and also nice for skin that is sagging and might need some firmness. The concentration of copper peptides in this is 2%, so that's going to be significantly lower than the Othe or The Ordinary. But I do love this one. It's really nice and has some nice additional benefits such as fig, eggplant, apple, and watermelon, which is amazing for your skin, especially watermelon seed oil."
Peptide Serums Faves 💗 There's One for Everyone - Budget, Luxe, K-Beauty, Dry Skin Picks & More
"It's got copper peptides as well as 12 additional clinically proven peptides. It's got a watery texture and really easy to fit into most routines. Very watery, but it's nice because a little bit goes a long way. This bottle's lasted me for a good decent amount of time. That water light texture, little bit goes a long way. It absorbs quickly."
Kelly Driscoll
Kelly Driscoll
90k subs · 5k devotees
✓Approved
"I love their Peach and Lily Copper Peptide Pro Firming Serum because this is a really good example of a well-formulated peptide serum. They are using 2% of copper peptide which helps to stimulate collagen. It's a really great peptide for addressing the signs of aging on the skin. But it doesn't just stop at the copper peptide. They have also used 12 other different peptides that support collagen stimulation, skin elasticity, firmness, as well as tone and texture, and really just multiple signs of aging on the skin. This is one of those few peptide serums that I say actually works because peptides sometimes they work, sometimes they don't. Sometimes they're tricky to formulate, sometimes the formulation is off in certain products. But this one, I think, is really well-rounded. They're coming at it from multiple different angles. It's not just about blasting your skin with a lot of copper peptide, but also these other supportive peptides that address other signs of aging on the skin. When you're using this one consistently, and I've emptied like three or four bottles of this now at this point, it really does improve the overall quality of your skin. It will definitely help as a preventative peptide serum. I think it will show some firming benefits for folks who need a little bit more help in that department. Skin elasticity, definitely."
All 11 takes from Kelly Driscoll
Chatty Morning Skincare Routine + 5 Minute Makeup
"I'm going in for the Peach and Lily Copper Peptide Pro Firming Serum. This is actually the second bottle of this product. I do have some reviews here on my channel of the first bottle and I absolutely loved it and I am really loving my second go-around with this product. First of all, it's very light with a little bit of a gel-like consistency, but it's extremely runny and quite hydrating and sinks into the skin really fast. That's kind of what I need because I'm going to start moving into some more moisturizing protective layers next, but I wanted to keep everything else really thin and very hydrating."
K-Beauty at Ulta! The BEST and WORST! | Pt 1
"I love their Peach and Lily Copper Peptide Pro Firming Serum because this is a really good example of a well-formulated peptide serum. They are using 2% of copper peptide which helps to stimulate collagen. It's a really great peptide for addressing the signs of aging on the skin. But it doesn't just stop at the copper peptide. They have also used 12 other different peptides that support collagen stimulation, skin elasticity, firmness, as well as tone and texture, and really just multiple signs of aging on the skin. This is one of those few peptide serums that I say actually works because peptides sometimes they work, sometimes they don't. Sometimes they're tricky to formulate, sometimes the formulation is off in certain products. But this one, I think, is really well-rounded. They're coming at it from multiple different angles. It's not just about blasting your skin with a lot of copper peptide, but also these other supportive peptides that address other signs of aging on the skin. When you're using this one consistently, and I've emptied like three or four bottles of this now at this point, it really does improve the overall quality of your skin. It will definitely help as a preventative peptide serum. I think it will show some firming benefits for folks who need a little bit more help in that department. Skin elasticity, definitely."
Peptides, 4 Ways!
"Copper peptide definitely helps with collagen stimulation and healthy wound healing, healthy scar formation, and mending up the skin, but it also does the anti-aging benefits as well. The reason I wanted to talk about this Peach and Lily Serum is they are using a meaningful amount of copper tripeptide one in the product, but they've also backed up this product with 12 other peptides, six of which are also collagen stimulating peptides. Copper tripeptide is probably one of the most popular peptides out there and I think it is the one that gives the most meaningful anti-aging results."
Peptide Skincare that ACTUALLY Firms Your Skin!
"It's a multi-layered sophisticated formula that's not just about copper peptide. You're getting the whole shebang in here. It's helping to address fine lines and wrinkles, dull looking skin, puffy skin, uneven hyperpigmentation within the skin, and skin texture. I'm halfway through my second bottle of this one. I started using this last year and I was really impressed with the results. Not only did I feel like it firmed my skin, but underneath my fingers my skin felt firmer and more lifted. And even when I looked in the mirror, my skin looked so much more refreshed. It goes the extra mile for your skin. It has such a fantastic texture. I have no hesitation recommending this for multiple skin types because it's so watery, very thin, very quickly absorbed into the skin. It's not sticky, it's not tacky, it doesn't have a bounce or a plumpness to it. It really just layers into a multi-step routine beautifully."
Hyped Skincare Ingredients, Are They Worth It?
"I recently started using this and I've been really impressed with the results. There is 2% of copper peptide and a complex of 13 other peptides that really do check out for that well-aging journey. What I've noticed with using this is the results happen pretty fast and my skin just looks a lot fresher, a lot more rejuvenated. My pores seem more refined, my skin just seems healthier, more alive. That's really the magic of copper peptide. It's a long-term game as far as prevention for fine lines and wrinkles or treatment, it takes time, but just seeing that skin rejuvenation is like a really good sign that it's working."
October Faves | Abib, Peach & Lily, Laniege, The Ordinary
"I have been using this non stop it is so good. I am loving the results that I'm getting with this so far. It has 0.2% of copper peptide and they are also using tripeptide one, which I always like to see in combination with copper peptide because it is not only a collagen stimulating peptide but it's also a carrier peptide for copper peptide. So these two ingredients work synergistically together. The tripeptide helps to deliver the copper peptide deeper into the skin to help it become more effective. So even though it's 2% of copper peptide, I find that tripeptide kind of boosts up the abilities of the overall copper peptide in this mix. The formulation here is working synergistically and I really think that's why I've seen such amazing results with this so quickly, really like within two weeks probably."
My Top 5 Serums | 2025 Edition
"What I really like about this is the texture. It's so watery, it's so lightweight, it just sinks into the skin and it does not weigh it down. It doesn't bring any thickness into the skin at all. So I'm really excited to recommend this for all skin types. There are a few products, some unicorn type products out there that have textures that I just don't hesitate to recommend for any skin type. This is one of them. Peach and Lily delivers on firming and skin health and skin brightness and so much more. It's a really multifaceted formula. Peach and Lily would be the one if you have minimal firming concerns but you want all the peptides, you want all the well aging, the collagen stimulation, the multiple signs of aging."
This or That ep. 30 | Peach & Lily, Biossance, RNW, Glow Recipe
"This is my second bottle and I really do enjoy this product. Peach and Lily has created a much more compelling product. First and foremost, the ingredients list, I mean, were you getting super excited by all of those peptides in Peach and Lily like I was? It really is such a compelling grouping of peptides. I also think the texture is something I always like to talk about when I'm talking to skincare fans because we all have different skin types and skin conditions. I would have a hard time thinking of who's not going to like this texture. I just think that it works really well, it layers underneath products really nicely. It's just like a very effortless type of product, you don't have to think about it a lot to use it. Peach and Lily is retailing for $49 for a 30ml bottle, so you're saving a little bit of cash there. I know it's still pricey, but it's less expensive, and so that really helped it edge ahead."
THIS is What I Do Weekly for Bright & Glowy Skin!
"The Peach and Lily Copper Peptide Pro Firming Serum I would just emptied that a few weeks ago and that was another goodie that I noticed was really contributing to that healthy glow to my skin."
The Best Skincare of 2023! 🎉
"I felt really hard for this product. As soon as I started using it I was like this is it. I really love this serum so much. I'm really a big fan of copper peptides in general. I think they can do so much for the skin. I've seen what they've done for my skin and they're really one of my choices for that preventative well-aging kind of approach. They can really help with stimulating collagen, they can help with wound healing, they also help with the texture and tone of skin, it can really help with hyperpigmentation. It's overall a very supportive type of peptide. Peach and Lily has taken the power of copper peptide and they have also included 12 other peptides that support those well-aging concerns, definitely help to improve texture, definitely helped to improve tone of the skin. It really gave my skin a really beautiful healthy glow to it, but it's also something that has helped when I've had pimples. It helps to calm the inflammation, it helps to heal the skin if that pimple pops. Super smart formula, really elegant texture. It's not a sticky gel texture. It's got a nice fluidity to it, a nice amount of hydration to it. It just feels really pleasant to use."
Good, Better, Best Skincare Empties!
"This is the Peach and Lily Copper Peptide Pro Firming Serum and I fell hard in love with this pretty much from the first time I used it. I was like I really really like this and as I continue to use this in my skincare routine I was like I really really love this and as it got towards empty I was like I really really need to get a replacement for this. Copper peptide is really one of my favorite skincare ingredients and I do think that there are just a handful of products that have a meaningful amount of copper peptide in them that really focus on a good amount and really bring out those copper peptide benefits. This is definitely entered into that echelon. It is using a little bit less copper peptide than those other products but the way that they formulated this with the 12 other peptides in here has made a really compelling complex sophisticated peptide formula."
Beyond50Skin
Beyond50Skin
31k subs · 1k devotees
~Mixed
"This is a very complex formula. You get a lot in one little serum. It was firming. It was hydrating. It gave my skin a glow. It definitely looked brighter. And it also was very moisturizing. This is a more watery serum. You only need about a third of a dropper. I found that if I came in with more than a third of a dropper full, it definitely peilled. Very thin, very light layers performed much better by the time I got to my moisturizer and sunscreen."
Dr. Jenny Liu
Dr. Jenny Liu
316k subs · 5k devotees
✓Approved
"From Peach and Lily, their Copper Peptide Pro Firming Serum contains 0.2% of copper peptides along with 12 additional peptides and amino acids, and great hydrating ingredients like hyaluronic acid that's really going to help to plump your skin instantly and keep your skin hydrated. Over time, the copper peptide is going to improve skin firmness, improve fine lines and elasticity, really helping to hone in on your anti-aging concerns."
All 2 takes from Dr. Jenny Liu
Dermatologist top alternatives to vitamin C | Dr. Jenny Liu
"From Peach and Lily, their Copper Peptide Pro Firming Serum contains 0.2% of copper peptides along with 12 additional peptides and amino acids, and great hydrating ingredients like hyaluronic acid that's really going to help to plump your skin instantly and keep your skin hydrated. Over time, the copper peptide is going to improve skin firmness, improve fine lines and elasticity, really helping to hone in on your anti-aging concerns."
Dermatologist updated Morning Skincare Routine | Tips for winter and layering skincare
"This is a great watery serum that is just hydrating but with that 12% poly hydroxy acid can also offer some antioxidant benefits. The next ingredient is copper peptides. Copper is having its moment right now. Copper can be great and beneficial for a couple reasons: number one it's a great antioxidant, also has anti-inflammatory benefits, but also has wound healing benefits and have been shown to help stimulate collagen and support collagen production. This serum is really watery, lightweight but still hydrating. One thing you do not want to do when it comes to layering products is add copper to your alpha hydroxy acid or vitamin C because copper could potentially oxidize alpha hydroxy acid. It's probably okay with THD ascorbyl based vitamin C because that vitamin C derivative is way more stable. But because I'm already using antioxidant vitamin C in the morning, I typically reserve the copper peptides and the other anti-aging products for the evening."
You might also like

Similar products worth a look.

Other products the same gurus have weighed in on, plus more from this brand and category.

This week's top beauty news, in your inbox.

A weekly read of the takes worth catching up on: the raves, the splits, the ones the gurus won't shut up about. Free, no spam, unsubscribe whenever.

Subscribe to the digest