The formula helps soothe the skin for all night to prevent future breakouts, while controlling sebum production for a healthy balanced skin. Skin Exfoliating: Acne and blemishes are caused by dead skin cells and bacteria clogging pores. The overnight mask is enriched with BHA ingredient, Salicylic acid, which helps remove pore-clogging impurities such as trapped dead skin cells and excess sebum. Skin Calming: The formula containing hero ingredients Tea tree and Licorice also reduces inflammation, toxicity, while skin calming ingredients such as Centella asiatica, Panthenol help calm and relax the troubled skin.