COSRX Ultra-Light Invisible Sunscreen SPF50 PA++++ 50ml

High daily sun protection in a sheer, fast-absorbing sunscreen that is designed to disappear without a white cast. COSRX Ultra-Light Invisible Sunscreen SPF50 PA++++ pairs four modern organic UV filters with aloe leaf water, witch hazel water, niacinamide, sodium hyaluronate, tocopherol and allantoin. The serum-like formula is made for a fresh, hydrated finish without a greasy afterfeel.

This is an organic-filter sunscreen. Zinc oxide and titanium dioxide are not listed in the current official INCI.

Why it stands out

• SPF50 PA++++ protection: broad daily UVA and UVB coverage in a lightweight fluid-gel format.
• Invisible finish: COSRX describes the formula as sheer and transparent, with no intentional white cast across skin tones.
• Fast-absorbing feel: designed to settle without a heavy or greasy residue and layer comfortably in a morning routine.
• Hydrating formula: aloe leaf water, propanediol and sodium hyaluronate support a fresh, moisturized feel.
• Complementary skin care: niacinamide, tocopherol, allantoin and adenosine round out the sunscreen base.

How to use

1. Use every morning as the final skincare step, before makeup.
2. Apply a generous, even layer over the face, ears and neck about 15 minutes before sun exposure. Two finger lengths is a practical guide for face and neck.
3. Let the lightweight finish settle before applying makeup.
4. Reapply at least every two hours and immediately after swimming, heavy sweating or towel drying.

A thin layer may not provide the labeled protection. COSRX instructs frequent reapplication, especially after perspiring, swimming or towelling. Use shade, protective clothing and other sun-safe habits during prolonged exposure.

Texture and finish

A sheer white serum-gel with watery slip that spreads quickly and settles to a fresh, natural hydrated finish. COSRX describes it as fast-absorbing, non-greasy and invisible without a white cast. Final appearance can still vary with application amount, skin tone and products layered underneath.

Protection system

Drometrizole Trisiloxane, Ethylhexyl Triazone, Diethylamino Hydroxybenzoyl Hexyl Benzoate and Terephthalylidene Dicamphor Sulfonic Acid form the organic UV-filter system supporting the labeled SPF50 PA++++ protection. This product page does not claim water resistance or a guaranteed individual result.

Good to know

• Size: 50ml / 1.69 fl. oz.
• Protection: SPF50 PA++++.
• Filter type: organic UV filters; no mineral UV filter is listed.
• Finish: lightweight, sheer and non-greasy with no intentional tone-up effect.
• Fragrance-free formula: fragrance/parfum and essential oils are not listed in the current official INCI.
• No ethanol listed: ethanol/ethyl alcohol is not included; behenyl and arachidyl alcohol are non-drying fatty alcohols.
• Patch-test note: witch hazel can be less comfortable for some reactive complexions, so patch test before full-face use.

Full ingredients

Aloe Barbadensis Leaf Water, Diethylhexyl Succinate, Propanediol, Aqua/Water, Drometrizole Trisiloxane, Ethylhexyl Triazone, Niacinamide, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Terephthalylidene Dicamphor Sulfonic Acid, 1,2-Hexanediol, Behenyl Alcohol, Methyl Trimethicone, Sodium Polyacryloyldimethyl Taurate, Hamamelis Virginiana (Witch Hazel) Leaf Water, Tromethamine, Polyacrylate Crosspolymer-6, Arachidyl Alcohol, Caprylyl Glycol, Ethylhexylglycerin, Arachidyl Glucoside, Sodium Metaphosphate, Adenosine, Tocopherol, Sodium Hyaluronate, Allantoin, Citric Acid, Sodium Benzoate, Potassium Sorbate.