Lancome BLANC EXPERT GN-WHITE Ultimate Whitening Hydrating Emulsion adopts the GN-White™ system, a revolutionary complex of the new spot eraser to reduce the melanin over-production down to the source. The cutting-edge serum is designed to target the most fundamental steps in the formation of skin pigmentation disorder. It meets your skin’s specific whitening needs. Perfectly hydrated, skin becomes radiant and transparent. Tested on Asian skin under dermatological supervision. Suitable for sensitive skin.