
COSRX
A lightweight tone-up sunscreen with 54.2% aloe vera that provides SPF50+ PA++++ protection while brightening and evening out skin tone. Suitable for daily use with a natural finish.
Hybrid (Chemical + Mineral)
Blend of physical and chemical filters. Balances protection and cosmetic feel.
SPF
SPF 50
PA Rating
PA++++
White Cast
minimal
Finish
natural
Under Makeup
Yes
Water Resistant
No
Soothing hydrator with anti-inflammatory properties
UV filter that absorbs UVB rays
Humectant and solvent for ingredient delivery
+ 15 more ingredients
The key active ingredients in Aloe 54.2 Aqua Tone-Up Sunscreen SPF50+ by COSRX include Aloe Vera Leaf Water (Soothing hydrator with anti-inflammatory properties), Homosalate (UV filter that absorbs UVB rays), Uvinul A Plus (UV filter protecting against UVA rays), Octisalate (UV filter that absorbs UVB radiation), Glycerin (Humectant that attracts and retains moisture). Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Aloe 54.2 Aqua Tone-Up Sunscreen SPF50+ is a Korean sunscreen by COSRX. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
For oily skin, the key factors in evaluating Aloe 54.2 Aqua Tone-Up Sunscreen SPF50+ are comedogenic ingredient ratings, oil content, and finish type. This sunscreen contains 9 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
Aloe 54.2 Aqua Tone-Up Sunscreen SPF50+ by COSRX starts from $20.10 USD. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Aloe 54.2 Aqua Tone-Up Sunscreen SPF50+ by COSRX is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $20.10 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.
Beauty of Joseon's Aqua Fresh sunscreen has become a staple recommendation across K-beauty communities. But does it actually deliver on its promises, and is it right for your skin type? We break down the full ingredient list, UV protection, and who should (and shouldn't) reach for this one.
You've layered your toner, serum, and moisturizer perfectly, and then your sunscreen starts rolling off in little balls. Sunscreen pilling is one of the most common frustrations in K-beauty routines, but it's almost always fixable once you understand what's actually causing it.
Asian sunscreens feel like a completely different product category compared to Western ones, but buying them in the US often means paying 2-3x the original price. Here's how to find the best Japanese and Korean sunscreens without getting ripped off or ending up with a counterfeit.