COSRX Ultra-Light Invisible Sun Serum SPF50+ PA++++ 50ml, 2 Pack

Features

COSRX Ultra Light Invisible Sun Serum SPF50+ PA++++ features an ultra-lightweight, clear, and transparent formula designed to absorb rapidly without leaving a white cast or sticky residue. Formulated with 66.4% pure aloe vera leaf water instead of plain water, it offers triple defense against UV rays, heat, and dryness while delivering a refreshing, hydrating finish. This functional cosmetic product delivers UV protection along with brightening and anti-wrinkle benefits.

Benefits

This sunscreen delivers high-performance sun protection while providing cooling and soothing care to calm heat and skin stress caused by sun exposure. Its easy-to-wear texture glides effortlessly onto the skin, leaving it feeling deeply hydrated, refreshed, and clear with zero white cast.

Main Ingredients and their effects

Aloe Vera Leaf Water: Formulated at 66.4% high concentration to deeply hydrate and relieve heat and dryness caused by UV exposure.

Witch Hazel Leaf Water: Works alongside aloe to provide calming soothing care and hydration balance.

Niacinamide: A functional brightening ingredient that helps prevent pigmentation caused by UV exposure.

Tocopherol: Provides essential skin protection to care for signs of UV-induced photoaging.

Adenosine: A functional anti-wrinkle ingredient that helps prevent wrinkles and maintain smooth skin.

Certifications and Awards

Ranked number one in the Olive Young Sun Care category during its launch event magazine feature, this product has also earned the 2024 Director Pi Emblem Award and received the 2024 Second-Half Hwahae Best New Product award for Sunscreens/Lotions.

Clinical test results

Testing according to international ISO standards confirmed strong UV defense performance, recording an SPF rating of 53.1 (ISO 24444:2019) and a PA value of 18.3 / PA++++ (ISO 24442:2022). In consumer satisfaction evaluations, 99% of survey participants reported experiencing no white cast after use, and 100% reported high overall satisfaction regarding its light, hydrating texture and seamless application. Additionally, it passed three clinical irritation tests, proving to be non-irritating across primary skin irritation, sensitive skin irritation, and alternative eye irritation tests.

Usage instructions

Apply an adequate amount evenly over the face and skin exposed to UV rays as the final step of your skincare routine. Reapply as needed throughout the day for continuous protection.