Colorbar 2% Salicylic Acid + 1% Hyaluronic Acid Anti Acne and Breakout Serum is a lightweight and fast absorbing exfoliating face serum. Salicylic Acid regulates sebum production and eliminates stubborn blackheads. It prevents breakouts and also helps fade acne spots and dark spots. It is boosted with Hyaluronic acid which keeps the skin well hydrated and prevents new acne from surfacing.