Leaders Mediu's Amino masks contain 17 different types of amino acid, which are natural moisturizing factors, Amino masks help to moisturize, protect, and soothe the skin by supplementing the essential ingredients for skin composition. Recommended for: Skin with visible pores that need lifting Skin losing elasticity Features: Refreshes the skin by controlling and removing excess sebum and dead skin cells to clear the pores of impurities. Tea tree oil ingredients help to calm and control excess sebum while zinc PCA components prevent the pores from expanding.