A targeted brightening serum from 111SKIN, Black Diamond Vitamin C Brightening Booster delivers a silky, fast-absorbing texture that layers well under moisturizers. Formulated to reduce dullness and boost radiance, it's best suited for normal to combination skin seeking a concentrated glow. Lightweight and often fragrance-free, this booster can fit into morning or evening routines as a focused treatment.
Ingredient Safety
No risk3
Low risk11
Moderate risk1