Mineral or chemical, SPF 30 or 50, how much and how often. What the research shows, why the rules differ between the US, Europe and Asia, and what 20 skincare experts said about sunscreen on camera.
Sunscreen should be the easy part of a routine. Then you stand in front of the shelf. Mineral or chemical? Is SPF 30 enough, or do you need 50? Will it leave a white cast, sting your eyes, or slide off by lunchtime? And what about the headlines saying it might not be safe at all?
Here is the good news: on the big question, nearly every expert we follow agrees. Wear it, every day. Where they part ways is on the bottle, and that is what this guide untangles. If you just want a name, the sunscreen they rate highest right now is Neutrogena Pure Screen Mineral UV Tint Face Liquid, with a Guru Score of 88% from 10 experts.
You might notice that sunscreen's own Guru Score, 65%, is lower than you would expect for something nearly everyone tells you to wear. That is because the score counts every verdict, and the doubts are not about whether to wear sunscreen. They are about how: sprays that put too little on, makeup with SPF used as the only protection, mineral formulas that leave a white cast, the older filters US sunscreens are stuck with, and a few recalled products. Below, what the experts said sits right next to what the studies and regulators say, so you can see where the two line up.
Sunscreen is a cream, lotion, stick or spray that absorbs ultraviolet (UV) light before it can burn and age your skin, and it lowers your risk of some skin cancers. The experts we follow back daily use, and their doubts are aimed at particular formats and products rather than at sunscreen itself. Dermatology bodies advise a broad spectrum sunscreen of SPF 30 or more, applied generously and topped up every two hours outdoors [6, 7]. In a long Australian trial, daily sunscreen users had fewer squamous cell skin cancers and less skin ageing than people who used it only when they chose to [9, 11].
| Question | What we found |
|---|---|
| What does it do? | Absorbs UV light before it reaches your skin cells, protecting against sunburn, skin ageing and some skin cancers [1, 9, 11]. |
| Do skincare experts recommend it? | Yes, every day. Their doubts are about formats like sprays and makeup with SPF, not about sunscreen itself. |
| What SPF? | 30 or higher, according to the American Academy of Dermatology and the NHS [6, 7]. Higher numbers block only slightly more and do not last longer [5]. |
| What about UVA? | Look for "broad spectrum" in the US, 4 or 5 UVA stars or the UVA circle in the UK, and PA plus signs on Asian sunscreens [5, 7, 1]. |
| How much? | About a quarter teaspoon for the face, or half a teaspoon with your neck, and about a shot glass (6 to 8 teaspoons) for the whole body [7, 13]. |
| How often? | Every two hours outdoors, and straight after swimming, sweating or towelling [6, 7, 8]. |
| Mineral or chemical? | Both protect well if broad spectrum and SPF 30 or more [5]. The FDA has more safety data on the mineral filters so far, which is not the same as finding the others unsafe [3]. |
Sunlight carries two kinds of UV light that matter for skin. UVB is the main cause of sunburn. UVA reaches deeper, into the layer that holds collagen and elastin, and drives much of the premature ageing that sun causes [1].
Sunscreen filters work by absorbing UV before your skin does. The so-called chemical (organic) filters turn it into a little heat [1]. The mineral (inorganic) filters, zinc oxide and titanium dioxide, are often described as a mirror, but a review of the evidence says they absorb UV too [1]. Their larger particles are also what leaves a white cast [1].
The SPF number measures protection from UVB only. It comes from a lab test that applies 2 mg of sunscreen to every square centimetre of skin and compares how much UV it takes to burn with and without it [1]. UVA protection is labelled separately, and differently in different countries (more on that below).
Here is what each of them said on camera, with a link to the moment they said it. The cards show each expert's overall verdict, which is why the Nay cards come from experts who wear sunscreen but object to a format or a filter.
I honestly think it's better to put nothing on and cover with clothing than to use chemical based sunscreen. Stay away from chemical sunscreens. Which is not true. [...] Sunscreen [...] is an evidence-based way to cut down your skin cancer risk and to prevent sun damage.Watch ▸
my skin will look more dull, the redness will be worse, and my dark spots will immediately get darker. [...] Not wearing sunscreen has the most effect on how bad my skin will look the next day.Watch ▸
mineral-based sunscreens can be pretty difficult for people with darker skin colors these are typically made with titanium dioxide or zinc oxide and they can leave behind kind of a whitish hueWatch ▸
SPF face sprays aren't that effective for reapplying sunscreen to your face even if you don't care about inhalation and safety you need to spray so much more of this than you thinkWatch ▸
As SPF Foundation terrible no is it good to have any additional sun protection in your skincare routine yes however foundations do not provide the amount of sun protection that your skin needs to protect against UVA and UVB damageWatch ▸
If you want to make a US-based sunscreen, you're stuck with avobenzone, homosalate, octisalate, and octocrylene. This could be a great sunscreen if it weren't a sad US filter.Watch ▸
The agreement is broad, so the caveats are where the useful detail sits.
The best evidence comes from a single long trial in Nambour, Queensland. There, 1,621 adults were randomly assigned either to use sunscreen every day, or to use it as they pleased, for four and a half years. The daily group had about 40% fewer squamous cell skin cancers, though no fewer basal cell carcinomas [9].
The same people were followed for another decade. The daily group went on to have half as many melanomas (11 against 22), a difference just short of statistical significance, and far fewer invasive melanomas (3 against 11) [10]. In a skin ageing study within the trial, 903 adults under 55 who used sunscreen daily were 24% less likely to show more skin ageing over the four and a half years [11].
Those results back up what the experts say about daily use. One caution: the Nambour trial took place in sunny, subtropical Queensland, so the size of the benefit in a cloudier climate is less certain.
Our experts say yes, and the FDA says continued use of sun protection, including sunscreen, matters for everyone and all skin tones [3, 19]. The British Association of Dermatologists takes a narrower view for the UK: it recommends sun protection for people with white skin when the UV index reaches 3 or more, usually April to September, and says year-round use is unnecessary in the UK except for people with certain medical conditions [8]. If you are in the UK in winter and mostly indoors, skipping it is a defensible choice. In summer, or anywhere sunny, it is not.
Yes. Dr Dray points out that sunscreen lets some UV through, so it does not stop tanning entirely, and she pairs it with clothing and shade. The American Academy of Dermatology agrees that no sunscreen blocks 100% of UVB [5].
This is the question that worries people most. In 2019 the FDA proposed new rules for US sunscreens. It found enough data to call zinc oxide and titanium dioxide safe and effective, proposed that two old filters (PABA and trolamine salicylate) were not, and said it needed more data on the other twelve, including avobenzone, oxybenzone, homosalate and octocrylene [2]. The FDA later repeated those proposals in a 2021 order, and stresses that "insufficient data" is not a finding that these filters are unsafe [3].
Part of the reason was absorption. In an FDA trial, 48 adults applied sunscreen at the full test amount to three quarters of their body, four times a day. All six chemical filters tested reached blood levels above the point at which the FDA asks for extra safety studies [4]. The authors were clear that this does not mean people should stop using sunscreen [4], and a 2024 review describes the likelihood of harm as negligible [1]. Absorbed is not the same as harmful; it means the studies have to be done.
Our experts mostly land in the same place. Dr Dray calls "stay away from chemical sunscreens" untrue, and the American Academy of Dermatology says any broad spectrum, SPF 30 or higher sunscreen protects well, mineral or not [5]. Cassandra Bankson notes that some people with sensitive skin react to chemical filters such as avobenzone or oxybenzone, which is a reason to try a mineral formula, not to go without.
Nipun Kapur, a skincare consultant, says mineral sunscreens are generally safe in pregnancy and while breastfeeding, and that the one chemical filter she would avoid is oxybenzone. A 2025 review of photoprotection in pregnancy reaches a similar view: the benefits of sunscreen substantially outweigh the small risks, mineral filters are the first choice because so little is absorbed, and oxybenzone is among the filters it suggests avoiding [17]. The review also says regular sun protection helps prevent and manage melasma in pregnancy [17]. Ask your midwife or doctor if you are unsure about a product.
No BS Beauty has lost trust in some big brands after aerosol sunscreens were recalled for benzene contamination. Benzene is a contaminant, not a sunscreen ingredient, and the FDA advises not using recalled products but keeping up sun protection, including sunscreen [19].
None of our experts raised it, but it is a common question. UV filters have been found in water, sediment and marine life, and lab studies link oxybenzone and octinoxate to coral harm, but a 2024 review found limited evidence of sunscreen causing coral bleaching in the real world [1]. The US National Academies concluded the impact is not fully understood and asked for a proper ecological risk assessment [18].
For SPF, the American Academy of Dermatology and the NHS both say 30 or more [6, 7]. Some of our experts aim higher: Mixed Makeup (beauty journalist Susan Yara) would not buy anything below 30. Doctor Youn thinks SPF 100 is not worth paying extra for, and the academy agrees that higher numbers block only slightly more UVB and last no longer [5]. Dr Dray adds that even SPF 15 works if you apply enough, and the FDA recommends at least SPF 15 broad spectrum [19].
In the US, look for "broad spectrum" on the label [5]. In the UK, the NHS advises at least 4 UVA stars or the letters UVA in a circle, which shows a product meets the EU standard [7]. That EU standard asks for UVA protection of at least a third of the SPF [13]. On Japanese and Korean sunscreens, the PA grade does the same job, with more plus signs meaning more UVA protection [1].
The US approves new filters slowly, and a 2024 review counted fewer permitted UV filters in the US than in Europe [1]. That is why No BS Beauty and Mad About Skin, a skincare creator, both prefer European, Korean or Japanese sunscreens, and why No BS Beauty calls the US filters "sad". The picture is starting to move: in June 2026 the FDA added bemotrizinol, a broad spectrum filter long used in Europe, at up to 6%, the first new US sunscreen filter since the late 1990s [14, 3].
Most people use far too little. SPF is tested at 2 mg per square centimetre, which for an adult's body is about 6 teaspoons [13]. For the face that test amount works out to about a quarter teaspoon, or half a teaspoon with your neck, and that is the figure the experts we follow give most often, often as two finger lengths. The American Academy of Dermatology sets a higher floor of at least a teaspoon for the face and about a shot glass for exposed skin [6]; the NHS says 6 to 8 teaspoons for the whole body [7]. Studies find people typically apply about a quarter of the test amount [1], and in one small study, protection fell steeply as the amount dropped [12].
Reapply every two hours when you are outdoors, and straight after swimming, sweating or towel drying, even with a water resistant product [6, 7, 8]. The British Association of Dermatologists also suggests a second coat soon after you go out [8].
Lab Muffin Beauty Science, a cosmetic chemist, tested sprays and found most of the product never reaches the face, and sticks gave her less protection than she expected unless she used plenty. Hyram dislikes sprays on the face for the same reason. If you use a spray, the American Academy of Dermatology says to spray until the skin glistens, rub it in, and avoid breathing it in [5]. Sprays still have fans for the body and scalp, which Lab Muffin Beauty Science agrees is where they are most useful.
Hyram and Mixed Makeup both say makeup with SPF is not enough on its own, because nobody applies foundation thickly enough to reach the number on the label. The British Association of Dermatologists makes the same point about moisturisers with SPF: fine for small amounts of sun, but sunscreen is better for longer exposure [8]. Wear sunscreen first, and treat the SPF in your makeup as a bonus.
Kelly Driscoll, a skincare creator, likes a sunscreen stick for topping up on the go and over makeup. Lab Muffin Beauty Science suggests patting a regular sunscreen on with a sponge instead. Whichever you choose, the amount still matters most.
Doctor Youn calls it a myth that darker skin does not need sunscreen, and warns that mineral formulas can leave a whitish hue. A 2023 review agrees on both counts: people with darker skin use sun protection less often, and the white residue of many mineral sunscreens can put them off applying enough [15]. Mad About Skin says he has never found a mineral sunscreen that leaves no cast on him, and Dr. Vanita Rattan, a doctor, rated one mineral sunscreen poorly for its cast and feel.
Tinted sunscreen is the usual fix. The American Academy of Dermatology says a tint that matches your skin tone helps avoid the cast, and the iron oxides in tinted formulas also help protect against visible light [5]. That matters for pigmentation: in a trial of 68 people with melasma, a sunscreen that also blocked visible light improved results more than a UV only sunscreen [16]. Dr. Daniel Sugai, a dermatologist, calls tinted sunscreen the foundation of treating dark spots.
Our experts treat sunscreen as the step that protects everything else. Dr Dray says there is no point in other anti-ageing skincare without it, Kelly Driscoll pairs it with hats and clothing to protect the results of her retinoid routine, and Dr. Shereene Idriss, a dermatologist, says daily sunscreen helps stop acne marks getting darker. Cassandra Bankson adds one timing tip: after an at-home acid peel, skip a chemical sunscreen straight away and do the peel at night. Our tretinoin, vitamin C and tranexamic acid guides have more.
The best one for you depends on your skin and your budget, so here is the top-rated sunscreen for each need, from the same ranking.
NeutrogenaPure Screen Mineral UV Tint Face Liquid
Comes in four shades for broader skin tone match
88%Guru Score from 10 experts
Best for oily skin and best for sensitive skin
NumbuzinNo.1 Clear Filter Sun Essence SPF50+ PA++++
No white cast, blends seamlessly
88%Guru Score from 8 experts
Best for dry skin
Beauty of JoseonRelief Sun: Rice + Probiotics SPF 50+ PA++++ (Korean formula)
Lightweight finish
87%Guru Score from 31 expertsThe score for sunscreen as a whole does not carry over to every bottle. Filters, texture and cast all change the verdict. These are the top of our full sunscreen ranking, which only counts a sunscreen once at least eight experts have rated it, with the catch the experts raised under each one.
NeutrogenaPure Screen Mineral UV Tint Face Liquid
Rated by 10 experts
The catch: Only SPF 30, lower than SPF 50 protection
88%Guru Score
NumbuzinNo.1 Clear Filter Sun Essence SPF50+ PA++++
Rated by 8 experts
The catch: High niacinamide may clash with other skincare
88%Guru Score
Beauty of JoseonRelief Sun: Rice + Probiotics SPF 50+ PA++++ (Korean formula)
Rated by 31 experts
87%Guru Score
Skin1004Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF 50+ PA++++
Rated by 21 experts
The catch: Chemical sunscreen may sting sensitive eyes
87%Guru Score
Round LabBirch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula)
Rated by 19 experts
The catch: Birch allergen may trigger reactions
87%Guru Score
La Roche-PosayToleriane Double Repair Face Moisturizer SPF 30
Rated by 17 experts
85%Guru Score
Trader Joe'sDaily Facial Sunscreen Broad Spectrum SPF 40
Rated by 9 experts
The catch: May cause breakouts on acne-prone skin
85%Guru Score
Haruharu WonderBlack Rice Pure Mineral Relief Daily Sunscreen SPF 50+ PA++++
Rated by 8 experts
The catch: White cast more visible with darker skin tones
85%Guru Score
Haruharu WonderBlack Rice Moisture Airy Fit Daily Sunscreen SPF 50
Rated by 20 experts
The catch: Can feel tacky over heavy moisturisers
84%Guru Score
IsntreeHyaluronic Acid Watery Sun Gel SPF 50+ PA++++
Rated by 19 experts
The catch: Very dewy, shiny finish not for everyone
84%Guru Score
ColorescienceSunforgettable Total Protection Face Shield Flex SPF 50
Rated by 12 experts
The catch: Expensive for a sunscreen
83%Guru Score
BioreUV Aqua Rich Watery Essence SPF 50+ PA++++
Rated by 11 experts
The catch: Stings eyes, especially for sensitive ones
83%Guru ScoreSome of the most talked-about sunscreens don't make the ranking above. That isn't because the experts dislike them: every one of these has fans. They just drew more reservations than the sunscreens that made the cut, where the last place holds a Guru Score of 76%. Here is what holds each one back.
A Guru Score of 73% from 22 experts.
The reservation, in Hyram's words:
As far as the Supergoop Unseen Sunscreen goes, I'm not a personal fan of it. I think a lot of the sunscreen filters used in it can be irritating to the skin and really sensitizing.Watch ▸
A Guru Score of 66% from 14 experts.
The catch the experts raise: light for retinol users.
A Guru Score of 73% from 14 experts.
The reservation, in AliceintheRabbitHole's words:
I finished the Beauty of Joseon matte sunstick. It's not my favorite, but I keep it in my bag for evening reapplications, when there's not a lot of sun and I just want to be smart about it.Watch ▸
A Guru Score of 66% from 12 experts.
The catch the experts raise: shade match can be tricky.
Sunscreen absorbs UV light before it reaches your skin cells. That protects against sunburn, which is mostly UVB, and against premature ageing, which is mostly UVA [1]. In a large Australian trial, daily users had fewer squamous cell skin cancers and less skin ageing than people who used it only now and then [9, 11]. The experts we follow back it.
Our experts say yes, and the Doctorly dermatologists notice a difference in their skin within a day or two of skipping it. The FDA says continued sun protection, including sunscreen, matters for everyone and all skin tones [19]. In the UK, the British Association of Dermatologists recommends sun protection when the UV index is 3 or more, usually April to September, and says year-round use is unnecessary for most people [8].
Both work. The American Academy of Dermatology says any broad spectrum sunscreen of SPF 30 or more protects well [5]. Mineral filters (zinc oxide, titanium dioxide) have the most safety data and suit sensitive skin, but can leave a white cast [3, 1]. Chemical filters usually feel lighter and are invisible on darker skin. Pick the one you will wear every day.
No regulator has found them unsafe. The FDA wants more safety data on twelve chemical filters, partly because an FDA trial found they are absorbed into the blood [2, 4]. The FDA says that is not a finding that they are unsafe [3], and the trial's authors said people should not stop using sunscreen [4]. Dr Dray calls advice to avoid chemical sunscreens untrue.
SPF 30 or higher, according to the American Academy of Dermatology and the NHS [6, 7]. Higher numbers block only slightly more UVB and do not last longer [5], which is why Doctor Youn sees no point paying extra for SPF 100. What matters more is using enough: SPF is tested at a thick layer that most people never apply [1].
Both tell you about UVA, the rays behind skin ageing, which SPF does not measure [1]. PA is a Japanese grade used across Asia, where more plus signs mean more UVA protection [1]. In the UK, look for 4 or 5 UVA stars or the UVA circle logo [7]. In the US, the label says broad spectrum [5].
About a quarter teaspoon, or half a teaspoon if you cover your neck too. That is what the 2 mg per square centimetre test amount works out to on a face [13], and it is the figure the experts we follow give most often, often as two finger lengths. The American Academy of Dermatology sets a higher floor of at least a teaspoon [6]. For the whole body the NHS suggests 6 to 8 teaspoons [7]. Most people apply far less than the test amount, and protection drops steeply when you do [1, 12].
Every two hours when you are outdoors, and straight after swimming, sweating or towel drying, even if the product is water resistant [6, 7, 8]. Doctor Youn gives the same two hour rule. For reapplying over makeup, Kelly Driscoll likes a sunscreen stick and Lab Muffin Beauty Science suggests patting on regular sunscreen with a sponge.
Not on its own. Hyram and Mixed Makeup both point out that you would need a very thick layer of foundation to reach the SPF on the label. The British Association of Dermatologists says moisturisers with SPF help with small amounts of sun, but sunscreen is better for longer exposure [8]. Use sunscreen first and count the SPF in your makeup as extra.
They can, but they are easy to underdo. Lab Muffin Beauty Science tested face sprays and found most of the product never reached the skin, and Hyram avoids them for the same reason. If you use one, the American Academy of Dermatology says spray until the skin glistens, rub it in and avoid breathing it in [5]. They are most useful on the body and scalp.
Yes. Doctor Youn calls the idea that darker skin needs no sunscreen a myth, since UV still causes ageing, pigmentation and skin cancer. A 2023 review notes that the white cast of mineral sunscreens puts many people with darker skin off [15]. A tinted sunscreen matched to your skin tone avoids the cast and adds visible light protection [5].
Yes, and it helps prevent melasma during pregnancy. A 2025 review concluded the benefits clearly outweigh the small risks, recommends mineral filters first and suggests avoiding oxybenzone [17]. Nipun Kapur, a skincare consultant, gives the same advice. Check with your midwife or doctor if you have a specific product in mind.
The US permits fewer UV filters than Europe [1], because adding one is slow. No BS Beauty and Mad About Skin both prefer European or Asian sunscreens for their newer filters. That gap has started to narrow: in June 2026 the FDA added bemotrizinol, a filter long used in Europe, the first new US sunscreen filter since the late 1990s [14].
It seems to. Tinted sunscreens contain iron oxides, which help block visible light as well as UV [5]. In a trial of 68 people with melasma, adding visible light protection to sunscreen gave better results than UV protection alone [16]. Dr. Daniel Sugai calls tinted sunscreen the foundation of treating dark spots.
20 experts, 76 mentions, every one traced to a video you can watch. Sponsored takes are excluded.
This guide combines two kinds of information. The expert consensus comes from 76 mentions of sunscreen by 20 skincare experts in their YouTube videos. Each one was read, given a Yay, Mixed or Nay verdict and linked to the moment it was said. Sponsored takes are excluded. The research sections summarise published studies, regulations and medical sources, listed in full above.
The Guru Score measures how warmly the experts talk about sunscreen. It is not a measure of clinical effectiveness, and this guide is not medical advice. It has not been reviewed by a doctor.
This guide is general information, not medical advice. The Guru Score reflects how warmly the experts we track talk about sunscreen; it is not a measure of clinical efficacy. Speak to a dermatologist or doctor about a diagnosed skin condition, and before using any medicine.
Dr. Aleksandra Brown
Dr. Daniel Sugai
Dr. Shereene Idriss
Dr. Vanita Rattan
HotandFlashy
James Welsh
Kelly Driscoll
Mad About Skin
Mixed Makeup
Nipun Kapur
The Budget Dermatologist