Ask the gurus about sunscreen and you get one of the more spirited conversations in skincare. The broad consensus leans positive, but it is not the tidy, unanimous thumbs-up you might expect. There is genuine disagreement here, and the experts who pushed back did so with some force.
The consensus
Across the positive takes, the point that keeps coming up is SPF 50 as the sensible minimum, with the experts noting that price and brand matter far less than simply reaching that number and using the product every day. Several gurus also flag that tinted formulas do more than protect, since a layer of sunscreen can visually smooth texture, soften the look of redness, and cover uneven tone in a way that makes daily compliance feel like less of a chore. Mineral options get a particular nod from some experts for being anti-inflammatory, which means those dealing with sensitivity or active breakouts may find them especially worth seeking out. Practically speaking, the gurus who reviewed it say the best sunscreen is whichever one someone will actually reach for every morning, because consistency is what the protection depends on.
In their words
"The sunscreen mirror, you just turn it on and you can see areas of sunscreen you missed or if you use it later on in the day after sweating, swimming, whatever, you can see where it's faded. It literally will show you if you're using a chemical sunscreen and then areas you've missed, which has been very helpful for me because I was missing a lot of areas a lot of the time. Using something like this helped show where I'm lacking an application, which was always around the eyes and then the very top of my forehead."
"The Neutrogena sunscreens do not have niacinamide. This is a sunscreen and it is water resistant 80 minutes. This wins on so many levels and it looks really nice on the skin has a nice demi matte finish."
"I like stick sunscreen to me that's like a whole different thing. The balm format of a stick sunscreen I think just really is perfect it tops off your skincare right so we're not really worried about things going deep into our skin or anything like that we want that layer on top to create that protective film and so that type of skincare format is perfect for sunscreen. It's great for reapplication on the go, great over makeup. I actually love stick sunscreen on my hands because I don't like lotion sunscreen on my hands for some reason there's just something it just feels really sticky. I just don't like it, but I love the stick format for the tops of my hands."
"This one is the best one that I found this doesn't leave a white cast it doesn't feel greasy it actually feels powdery and dry"
"Sunscreen should be SPF 50 for plus ideal or at least 3 plus, it doesn't matter the cost, the price doesn't matter, the brand doesn't matter"
Where they disagree
This is where things get interesting. A handful of experts push back on the category fairly hard. One raises concerns about the ingredient bases found in many chemical sunscreens, pointing to seed oils high in linoleic acid and to studies suggesting certain sunscreen components are absorbed systemically and detected in the body, with some flagged as potentially harmful. That is a serious claim, and it sits in genuine tension with the more broadly positive takes. Another critical voice takes aim at spray formulas specifically, arguing that much of the product never reaches the skin at all. There is also a note about viral social media tests, where sunscreen is spread on toast to gauge SPF quality; the experts are clear that this tests moisture content, not sun protection, and that a standard moisturiser would produce the same result. So while more gurus than not approve of sunscreen as a daily staple, the dissenting voices are not fringe; they are raising ingredient and delivery questions the broader expert community has not fully resolved.
"My major problem with sunscreen is it has a base of seed oils with very high linoleic acid oils and many of them have very nasty components. There's been a recent expose about this, and many of the components in sunscreens do appear in the poop and the pee, meaning that you're absorbing through your whole body and many of them are known carcinogens. Most sunscreen is absolute garbage and it's making you unhealthy."
"Sunscreen contouring is just a really bad idea. That's what bronzers are for. Sunscreen is meant to protect your skin, so everywhere you're not applying your sunscreen you're increasing risk of skin cancer. You don't have to burn to get skin cancer, you just need to tan. Leaving parts of your face unprotected, you're exposing those parts to the harmful UV effects. UV comes in UVB which causes you to burn and cause skin cancer, and also comes as UVA. When you see UVA think aging. UVA has a longer wavelength, penetrates deeper, and it gives you wrinkles. So why would you want to sunscreen contour when we have so many contouring products in the market nowadays? Use SPF at least 30, apply to your entire face, and then if you want to contour, use the contouring products for the use that they're intended and sunscreen for the use that it's intended for."
"I've tried so many different mineral sunscreens over the year and they've all left me ashy or itchy or too matte or almost chalky looking. I haven't actually found a decent one that I would want to wear over any chemical sunscreen in my favorites. I do feel that mineral sunscreen companies and brands do kind of play us a little bit as consumers and say it's white cast free. None of them are. No mineral sunscreen will ever be white cast free because the nature of those mineral components that are in it, they're white in coloration. They will always leave a deposit or a cast on the skin. This is more noticeable the deeper, darker and richer your skin tone is. If that white cast is showing on me, it's going to look terrible on anyone with a deeper, darker or richer skin tone. I just think mineral sunscreens aren't my personal preference."
The bottom line
The gurus who weigh in positively treat daily sunscreen as one of the few non-negotiable steps in any routine, sitting alongside tretinoin and vitamin C in the shortlist of what actually moves the needle. However, the experts raising concerns about chemical filter absorption and formulation quality suggest that anyone who wants to be cautious may want to lean toward mineral SPF 50 options, which carry a cleaner safety profile in the current literature and come with that anti-inflammatory benefit some gurus mention. Spray formulas are worth approaching with some scepticism given what the critical takes say about delivery efficiency. There is clear respect for the category in the collective expert view, but also an honest signal that not all sunscreens are created equal, and that paying attention to what is actually in the formula is reasonable advice.
The Sunscreen products the gurus actually rate.
The gurus who weighed in
Related guides
This guide reflects what 22 skincare experts said about Sunscreen across their videos, aggregated by The Guru Index. The Guru Score is our read on how warmly the experts talk about it. It is general information, not medical advice.