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Description
Cosrx Ultra Light Invisible Sunscreen SPF50 PA++++ 50mlThe COSRX Ultra Light Invisible Sunscreen SPF50 PA++++ is a modern chemical sunscreen designed to provide high level sun defense with a weightless, skin first formula. It is highly regarded for tackling the most common complaints about traditional sunblocks: heaviness, grease, and a white cast. Key Benefits 1. High Performance UV Protection Broad Spectrum Shield: Offers SPF50 (protection against UVB rays that cause burning) and PA++++ (the highest
The COSRX Ultra-Light Invisible Sunscreen SPF50 PA++++ is a modern chemical sunscreen designed to provide high-level sun defense with a weightless, skin-first formula. It is highly regarded for tackling the most common complaints about traditional sunblocks: heaviness, grease, and a white cast.
🌟 Key Benefits
1. High-Performance UV Protection
- Broad-Spectrum Shield: Offers SPF50 (protection against UVB rays that cause burning) and PA++++ (the highest rating for UVA protection, which prevents premature aging, tanning, and hyperpigmentation).
- Verified Efficacy: The formula utilizes modern chemical UV filters that have been clinically tested to verify its high-level blockage claims.
2. Truly Invisible, Zero White Cast
- Unlike physical sunscreens that leave a chalky layer, this chemical formula is entirely transparent. It blends seamlessly into all skin tones, including deeper complexions, without leaving a white residue or ashy finish.
3. Ultra-Light, Serum-Like Texture
- It has an airy, fluid consistency that absorbs into the skin within seconds. It mimics a lightweight serum rather than a heavy cream, making it exceptionally comfortable for daily wear—even during hot, humid weather.
4. Hydration Without the Grease
- It delivers a boost of lightweight moisture that leaves a natural, "my skin but better" finish (neither overly dewy nor flatly matte). It keeps the skin plump and hydrated throughout the day without contributing to excess shine.
5. Seamless Under Makeup
- Because it dries down smoothly and lacks a heavy silicone feel, it functions beautifully as a primer base. It layers under foundations and BB creams without causing immediate pilling or messing with your coverage.
🧪 Active Care Ingredients & Skincare Benefits
COSRX formulated this sunscreen on a base of 66% Aloe Vera Leaf Water instead of standard purified water, elevating it from basic sun defense to an active skincare step:
- Aloe Barbadensis Leaf Water & Witch Hazel: Provide an instant cooling sensation upon application, actively soothing heat-stressed or sun-exposed skin while calming redness and irritation.
- Niacinamide: Helps regulate sebum (oil) production throughout the day and works over time to brighten dull skin and fade UV-induced dark spots.
- Sodium Hyaluronate (Hyaluronic Acid) & Allantoin: Draw moisture deep into the skin barrier to ward off afternoon dehydration, especially in air-conditioned environments.
- Tocopherol (Vitamin E): A powerful antioxidant that works synergistically with UV filters to neutralize free radical damage from environmental stressors.
🎯 Best Suited For
- Skin Types: Ideal for Oily, Combination, and Normal skin types that prefer a breathable, non-sticky layer. It is also gentle enough for sensitive skin due to its fragrance-free, essential oil-free profile.
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Note for Dry Skin: While it contains hydrating agents, those with very dry skin may still need to layer a richer moisturizer underneath, especially during colder months.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 306 reviews
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Product Reviews
★★★★★ 5
Light, Moisturizing, and Smells Great, Totally Worth It
Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1)
I’ve been loving this Neutrogena Beach Defense sunscreen. It goes on so smoothly and feels more like a light body lotion than a typical sunscreen, which I really appreciate. It’s super easy to apply and doesn’t leave that sticky or greasy feeling that a lot of other sunscreens do. My skin actually feels hydrated after I use it, which is a nice bonus especially when I’m out in the sun all day.
The scent is fresh and beachy, not overpowering or too “sunscreen-y,” and it fades nicely after a while. It also absorbs quickly and doesn’t leave a white cast, which makes it great for reapplying throughout the day. I’ve used it at the pool, the beach, and just for everyday sun protection, and it’s held up really well every time.
It’s a little pricier than some drugstore sunscreens, but honestly, the quality makes it worth it. It feels good on my skin, protects well, and doesn’t make me feel gross after hours in the sun. I’ll definitely be picking up another bottle when this one runs out.
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Reviewed in the United States on July 22, 2025
★★★★★ 5
Protected Our Skin and Smells Good
Size: 6 Ounce (Pack of 1)
I love this stuff! My husband and I bought it as a last minute grab for our honeymoon and it was well worth it! I'm very sensitive to the sun AND to sunscreens, so I needed something with simple ingredients that would also protect my skin without breaking me out. This not only kept away the burning rash I get from the sun, but protected my husband and I from any sunburn at all. It worked not only in dry conditions, but it stayed on for hours after we swam in the ocean. We also liked the fact that it smelled herbal, almost like pizza/Italian seasoning. That didn't bother us because we both hate the smell of most sunscreens.
If you have sensitive skin or are looking for a more natural product, I highly recommend this!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Great reef-safe, easy-to-apply sunscreen (comparison of three ThinkSport products)
Size: 6 Ounce (Pack of 1)
I will start by saying that I am used to traditional non-mineral sunscreens and tend to only buy physical/mineral-based sunscreens when I'm going to be in a tropical ocean and need something reef-safe, though more and more kids sunscreens are shifting to mineral-based. After quite a bit of research I settled on ThinkSport for my family's recent trip to Hawaii, and I'm very pleased with it. I brought and used three types of Thinksport sunscreen: Thinksport Kids lotion (yellow/orange and teal squeeze bottle), Thinksport adult lotion (Black, white, and orange squeeze bottle), and Thinksport adult spray (black, white and orange spray bottle). All protected us from sunburn and rubbed in to be invisible as long as skin was dry and free of visible hair (visible whiteness persisted around my husbands facial stubble and chest hair). The only difference between the kids lotion versus the adult lotion is scent--the kids version has a fruitier, more tropical but not-too-strong scent (possibly coconut and something else? it was hard to identify) that I found unobjectionable (though one if my kids wasn't a fan), and the adult lotion had a lighter, less sweet, more citrus-y scent (my son though maybe lime and mint, but I'm not sure that's accurate) that I LOVE. The adult spray had no discernible scent, so I suspect the kids spray might be fairly unscented as well. The easiest to apply by far was the spray--it sprays on white, but feels very light, rubs in easily, and becomes invisible quickly. I was a little worried about whether it could possibly be effective given how light and thin it felt, but it was! The lotions weren't thick for a lotion (but much thicker than the spray) and went on easily, but took more rubbing in to disappear than the spray (this is consistent with my experience with lotion vs spray in traditional sunscreens as well). Invisibility was harder to get after a second or third application or when skin was damp, but all-in-all I found all three Thinksport products to be superior to other mineral-based sunscreens I have tried in the past. In the future I'll probably buy the adult thinksport spray for my kids and husband (who all much prefer a spray-on sunscreen) and the adult thinksport lotion for myself (because I love the scent and don't mind rubbing it in).
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Reviewed in the United States on April 17, 2023
★★★★★ 5
Dependable sun protection for active days outdoors
Size: 6 Ounce (Pack of 1)
I like how this sunscreen provides reliable broad-spectrum protection and holds up well during outdoor activities. The zinc oxide formula gives me peace of mind, and I appreciate that it's water resistant and reef-safe. It applies smoothly for a mineral sunscreen and stays on effectively during sports, swimming, and long days in the sun. Overall, it's a trustworthy option for anyone looking for strong sun protection.
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Reviewed in the United States on June 8, 2026
★★★★★ 4
Clean product
Size: 3 Ounce (Pack of 1)
I only gave it 4 stars because of the smell. Of course it’s sunscreen so it’s going to have a chemical smell but this smell is just too strong for me. Other then that, it’s a great sunscreen. Does take some more rubbing in and be carful to rub it in really good or you’ll have white streaks all over your face. Leaves a bit of a white cast. You don’t need much.
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Reviewed in the United States on April 12, 2026