Allies of Skin Tranexamic and Arbutin Advanced Brightening SerumThis daily serum is designed for superior brightening, without exfoliation. Supercharged with 5% Mushroom Complex, 5% Niacinamide, 3% Tranexamic Acid, 2% Alpha Arbutin, and 6 Brighteners & Peptides, this formulation gives your complexion a lit from within look, while strengthening each layer for healthier skin from the inside out.