SUPER WHITE 377 VC is recommended for improvement on any kind of dark spots, blemish and dull skin.The product contains an original Dr. Ci:Labo ingredient “Nano W377”.It has binding Platinum Colloid, WHITE377, and Vitamin C derivative.These ingredients help to deliver higher penetration to the skin and more brightening effect.Vitamin C is added to the product, which helps skin collagen production, brightening dark spots, improving skin dullness, pore tightening and improving resilience of the skin.Vitamin C helps the ability of WHITE377 to inhibit tyrosinase activity.