Serum Zink+ Niacinamide 11%, (Vitamin B3), For Oily, Blemished & Combination Skin Regulates Sebum Production, Skin-Brightening, Purifying And Balancing,Reduce The Appearance Of Dark Spots, Hyperpigmentation, Antioxidant, Collagen Production, Enlarged Pores, Anti-Inflammatory, Oil Regulation, Anti-Acne. Apply 2-3 Drops.