The Herbivore Botanicals Blue Wave 2% Salicylic Acid Medicated Acne Clearing Serum works to clarify the appearance of breakout-prone skin types. The formula features 2% salicylic acid to exfoliate dead, dull skin cells while reducing visible congestion. Elevated with willow bark extract, the serum brightens and unifies the complexion. Blue tansy flower and aloe vera to visibly soothe and cool skin with hydration for a balanced finish.