Our brightest solution for glass-liked skin! Clinically proven^ to smoothen skin texture, reduce dark spots, post-acne marks and redness, even skin tone, sallowness and improve luminosity.

Formulated with stable ingredient Activated C, effectively target excess melanin with 5 actions: neutralizes, breaks down, prevents, interrupts and decreases melanin production.

Patented Proxylane to stimulate collagen production and strengthen collagen network for a plumped and radiant complexion.

Dermatologist recommended, hydrating gentle formula, suitable for sensitive skin. Paraben-free, mineral oil-free, and dye-free.

* Kiehl’s calculation is based in part on data by sales value under Skincare / Essences & serums / Brightening segment from calendar year 2019 to calendar year 2022, reported by Beauté Research SAS in January 2023 through its “Hong-Kong – Quarterly Retail Sales Report – Q4 2022” in the Department Stores and Boutiques Prestige market. (Copyright ©2023 Beauté Research SAS) ^Clinical grading, 104 women, after 12 weeks & Clinical grading, 50 Asian women, after 14 weeks