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Allies of Skin One SPF 50 Invisible Sunscreen Gel.

Allies of Skin One SPF 50 Invisible Sunscreen Gel
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Sunscreen
About this product

A clear, tint-free SPF 50 sunscreen gel designed to protect skin from the sun while feeling light and nearly invisible, with water resistance for swimming and sweat.

Full ingredients

Isododecane, Dimethicone/​Bis-Isobutyl PPG-20 Crosspolymer, Octocrylene, Homosalate, Ethylhexyl Salicylate, Butyloctyl Salicylate, Caprylic/​Capric Triglyceride, Tridecyl Salicylate, Butyl Methoxydibenzoylmethane, Aloe Barbadensis Leaf Extract, Camellia Sinensis (Green Tea) Extract, Citrullus Lanatus (Watermelon) Extract, Daucus Carota Sativa (Carrot) Extract, Tetrahexyldecyl Ascorbate (Vitamin C), Glycyrrhiza Glabra (Licorice) Extract, Punica Granatum (Pomegranate) Extract, Rubus Idaeus (Raspberry) Oil, Niacinamide, Tocopherol (Vitamin E), Helianthus Annuus (Sunflower) Oil, Rosmarinus Officinalis (Rosemary) Extract

More from Allies of Skin 27 products · Guru Score 96% →

Guru Score

66%

Mixed

6 experts · Moderate agreement

What the gurus are saying

Clear, featherlight, and invisible on the skin, this gel earns its warmest praise for how easily it reapplies without feeling heavy. However, a few gurus found it greasy or suffocating, and some said it sits on top of the skin, so those who dislike a slick finish may want to look elsewhere. Water resistance earns praise too, but the price runs higher, so some gurus save it for swimming and sweaty workouts.
Synthesized from 6 expert reviews · most recent take August 2026

What they liked

  • Truly invisible, clear gel texture
  • Lightweight and soaks in without heaviness
  • Water resistant up to 80 minutes

What they flagged

  • Higher price point

Type

SunscreenGel

Key actives

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

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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 Yay takes Nay takes Mixed takes Hide sponsored
~Yay
"This one by Allies of Skin, hands down the best I have ever, ever tried."
Top Pick: water resistant sunscreen
All 16 takes from Mad About Skin
THE PERFECT SUNSCREEN 2026 - And The Winner Is..
"This one by Allies of Skin, hands down the best I have ever, ever tried."
New Viral $13 SUNSCREEN Changes Everything - Geek & Gorgeous Zero Feel SPF 50
"They've come up with their own individual formulation. [...] This is one of the only truly invisible water resistant sunscreens. If I'm going outdoor swimming, which I like to do a lot in summer, I'll be wearing this for that water resistance. [...] This is a slightly higher price point product, so I use this just exclusively when I need it, when I'm in and out of the water. [...] You don't need water resistant sunscreen every day of the year. You need it when you need it."
MAXIMUM RETINOL RESULTS - Skincare To Use With Retinal, Tretinoin and Retinol
"This is the Allies of Skin One SPF 50 Invisible Sunscreen Gel. This also has a sky high protection factor when it comes to those UVA rays alongside that SPF 50, so this is truly broadspectrum. This I use when I'm in and out of the pool and I need something that's water resistant. For day-to-day wear I'll go for this one which is more lightweight. Both of these are fantastic, give you that truly broadspectrum coverage."
BEST NEW SUNSCREEN 2024 - Better Than Korean Sunscreen?
"I've been using this for the past month and genuinely really really impressed. [...] They say in this product you're actually getting four products in one: you're getting sun protection, you're getting a makeup primer, you're getting a nice ceramide serum and you're getting an antioxidant serum all condensed down into one product. That for me was music to my ears because I'm all about streamlining and minimizing the total number of steps in a routine."
BEST SKINCARE ROUTINE 2024 - Best Anti Aging Skincare
"For the luxury sunscreens, I've got this: Allies of Skin One SPF 50 Invisible Sunscreen Gel. This is a water resistant sunscreen that is perfect if you're jogging and you might be sweating, if you're swimming, if you're in and out of the pool. If you need that water resistance, this is the best water resistance sunscreen I've ever discovered."
Move Over Retinol - TOP 5 ANTI AGING SKINCARE INGREDIENTS
"Similar if you go to Allies of Skin, this is one of my other favorite sunscreens. This was the one invisible sunscreen gel by Allies of Skin. This has a PPD rating of 22. Again the brand will let us know so we know exactly what we're getting."
Worlds Best SUNSCREENS 2024 - Skincare Awards
"This one by Allies of Skin is for me the best. Most water resistant sunscreens are really heavy, they weigh you down, they make you feel like you're wearing a mask. This one doesn't, it's really lightweight and you're getting that water resistance for 80 minutes, which is great. I wear this one when I'm out swimming or if I'm jogging, if I'm working up a sweat. I'll have this one on protecting my skin without feeling like I'm wearing anything."
BEST SUNSCREENS 2024 - Ultimate SPFs For Anti Aging
"It is a gel invisible sunscreen which I love. Gel sunscreens tend to be really really lightweight and [...] it's gone. For a water resistant sunscreen I have never known one that sinks in this fast, [...] it just leaves behind nothing on the skin and this I absolutely love because it's also nicely hydrating which is a nice extra bonus. You can use this as your moisturizer and sunscreen in one. It just disappeared, it feels like I have nothing on the skin."
🏆 SKINCARE AWARDS 2025 - Worlds Best Skincare 2025
"I love this because it kind of does what it says in the name. It's truly invisible. You put this on the skin and it just disappears without a trace. But it leaves behind that proven SPF 50 and a high level of UVA protection, too. It's like you're not actually wearing anything. It feels invisible. You just don't know it's on the skin, and that is the mark of a good sunscreen. You can put makeup on top of it if you want to and it doesn't budge or peel. It's just a real great all-rounder."
Top 10 SKINCARE FAVORITES 2025 - Skincare You Have To Try
"Water resistant sunscreens are thick, they're heavy, they're gloopy, they're not nice to apply. This is the one exception. It feels so so light on the skin, it disappears without a trace and you have that 80-minute water resistance locked in. It's not the cheapest, which is why I use it when I need it outdoors swimming. Day-to-day I'll go for something cheaper, but I like to have this in my skincare collection for when I really do need it. One of my absolute favorites."
#1 SUNSCREEN 2025 - Best Sunscreens For Anti Aging
"This is the only lightweight, truly invisible, water resistant sunscreen I've ever found. All the others are heavy. They weigh you down. They're more likely to break you out. I want a product that is truly invisible. This is an entirely clear gel and that just works. This is water resistant for 80 minutes, which is more than enough for me to get that swim out of the way. Because this comes with a slightly higher price point, I will save that for the days where I need that water resistance."
Sunscreens In Trouble - 6 BEST SUNSCREENS 2024 ( Sunscreens You Can Trust )
"Truly one of the nicest sunscreens I think I've ever reached for and just feels great. It's also water resistant, so if you're looking for water resistance, if you're in and out of the pool, you're jogging, you're toweling off, this is one of the best water resistant sunscreens I think you're ever going to find. It's not the cheapest, [...] but I think for a water resistant US approved sunscreen, this is the best you're going to find from the Korean sunscreen market."
Top 10 SUNSCREENS 2025 - Best Sunscreens For Anti Aging
"This is the best water resistant sunscreen you will ever ever try. It is truly invisible. In fact it's an invisible gel and it just feels beautiful on the skin. Water resistant up to 80 minutes which I love. And most water resistant sunscreens are a little heavy because of the technology you need to make it water resistant. Not with this. It is truly invisible. It is impossibly lightweight and it feels gorgeous."
SUNSCREEN WARS - Drugstore Vs Luxury Sunscreen ( Best Sunscreen For Face )
"This also applies perfectly on top of itself. You can reapply this six times during the day and that sixth layer still looks as amazing on the skin as that first layer does. That to me is something special and worth spending a little bit more for. This is great if you're someone that reapplies and always has trouble reapplying over the top of whatever sunscreen you're already using. You also get this water resistant to 85 minutes which is great if you're swimming or in and out of the pool."
NEW YEAR LIVESTREAM - Deals, Giveaways, Skincare Chat and More..
"The Allies of Skin invisible sunscreen gel is great, I love it and use it when I need a water resistant, waterproof sunscreen."
5 SCANDALS ROCKING THE SKINCARE INDUSTRY - The Ordinary, Allies Of Skin & More
"Their sunscreen gel had its viral moment for its water resistance yet impossibly lightweight finish, [...] and I've used this sunscreen for years and [...] had no problems with it. But [...] one specific batch [...] couldn't guarantee the stability of the formula to give the length of protection they were claiming, so it actually failed testing and got recalled."
~Nay
"Allies of Skin is definitely doing the right things. This is just more of an aesthetic preference. Some people will like it, some people won't. I just didn't personally like it."
~Mixed
"It feels a little bit suffocating on me. But I also find that I'm in the minority here. Most of my friends who try this are like, 'Oh, this is amazing.' Men tend to really like this as well. There's just something very unique about it where it doesn't feel like a traditional lotion or cream, so if you have someone who's maybe not that into skincare, I think they would really love it."
~Yay
"This is one by Allies of Skin, it is the SPF 50 Invisible Sunscreen Gel which has no tint to it that also works very beautifully. You don't have to stick to a mineral sunscreen."
~Nay
"I love their products they are on the pricey side and I was really excited because they came out with a clear sunscreen and it is a chemical formula but unfortunately this is so greasy on the skin it doesn't sort of set to my skin and set up like most sunscreens you put them on they might be a little tacky a little greasy or a little bit dewy at the beginning and then you let them sit for like 5 or 10 minutes and they adhere to the skin but unfortunately this one never does it just sits on top of my skin and the amount that you have to use to get the teaspoon that you need for your face is just way too much and it just ends up being a greasy mess so unfortunately [...] this was a fail for me."
~Yay
"It's called the One SPF 50 Invisible Sunscreen Gel. This product is completely clear, it has tons of skin-loving ingredients, and it's incredibly lightweight on the skin, which makes it easy to apply over and over again. So it's perfect for summer when you're out at the beach or you're out in the elements and you need to keep putting stuff on. This is a great product."
Sponsored
All 5 takes from Skin Obsessed Mary
🏆 Your Favourite Products of 2024 | What YOU Purchased
"It's called the One SPF 50 Invisible Sunscreen Gel. This product is completely clear, it has tons of skin-loving ingredients, and it's incredibly lightweight on the skin, which makes it easy to apply over and over again. So it's perfect for summer when you're out at the beach or you're out in the elements and you need to keep putting stuff on. This is a great product."
⭐️ Skin Talk | Founder of Allies of Skin | Exciting New Products ⭐️
"I'm gonna take a moment to recognize your sunscreen because it is phenomenal. [...] You've made it totally clear, you've made it so that you can build it again and again and again, and [...] it controls the sebum right, it makes you not produce more oils, which is genius, especially in the summertime or when you're in a warm environment. [...] We didn't invent the clear SPF but I think we perfected it."
🥊 I Tested 10 Sunscreen So You Don't Have To!
"This product retails for $45 for 50 mls or 1.7 fluid ounces but I have a discount code so if you use so marry the one it gives you 20% off this product as well as the entire site and in my opinion that is a steal. On a scale from 1 to 10 this puppy's getting an 11. It will be an automatic reorder. I will be using my own code and I suspect that Gary and I might be fighting over this one."
☀️ My Summer Must-Haves ☀️
"It is completely clear, it soaks in beautifully and is completely weightless. Plus it is perfection under your makeup, it's almost like a primer. The best thing about this is it has a technology that allows you to apply it over and over and over again without it feeling heavy. In my opinion this is what sunscreen should be. It actually also helps control sebum production, so for those of you with oily skin or in particularly hot climates this is going to be a big bonus."
✨ My Beauty Empties: Skin, Hair & Body Care | Will I Repurchase?
"Allies of Skin One SPF 50 Invisible Sunscreen Gel is a fantastic sunscreen. It's clear, it's lightweight, and it's perfect for reapplication. You can put it on over and over and over again without it getting heavy or upsetting your skin. I've gone through so many tubes of this. The only reason it's not in my top tier is because it's pricey and I don't need heavy coverage in the winter, so I won't replace this until spring or summer."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Vitamin C

Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.

Source: DermNet

Niacinamide

Niacinamide has evidence behind it for redness, uneven tone and supporting the skin barrier, and it is usually well tolerated even by skin that reacts to most things.

Source: DermNet

Sunscreen filters

Sun protection is the best evidenced way to slow visible ageing, and the filters are what does the work. Mineral and chemical filters both protect when a product is applied thickly enough and often enough, which is where most people fall short rather than on the choice of filter.

Source: DermNet

Frequently asked.

What is Allies of Skin One SPF 50 Invisible Sunscreen Gel?

A clear, tint-free SPF 50 sunscreen gel designed to protect skin from the sun while feeling light and nearly invisible, with water resistance for swimming and sweat.

Is Allies of Skin One SPF 50 Invisible Sunscreen Gel worth it?

The gurus are split. 3 of the 6 gurus give it their stamp of approval while 2 would skip it, which lands it in the middle at a Guru Score of 66%.

What is Allies of Skin One SPF 50 Invisible Sunscreen Gel's Guru Score?

Allies of Skin One SPF 50 Invisible Sunscreen Gel holds a Guru Score of 66%. That is our read on how warmly the experts talk about it, based on the verdicts of 6 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.

Cheaper alternatives the gurus rate.

Lower-priced sunscreens the gurus still rate highly, versus this luxury pick.

See how they stack up →

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