AHA Whitehead Power Liquid: 7% AHA (Glycolic Acid) helps to firm and reduce signs of bumpy skin from your complexion with consistent use. Experience beautiful changes in your skin with this Power Liquid! Bring Radiance and Youth: Discover radiant, even, and smooth skin after applying the Whitehead Power Liquid. Minimize white bumps, and gently shed all dead skin cells from the surface of your skin. Key Ingredient: Infused with 7% Glycolic Acid and 2% Niacinamide, this AHA Whitehead Power Liquid helps minimize pores and whiteheads to help you achieve a more youthful complexion. How to Use: After cleansing, saturate a cotton pad /and wipe gently all over the face or area of choice. You may experience brief tingling and discomfort. /Apply every other day to start with, and slowly build up to applying twice daily according to your skin condition. Make sure to follow up with broad spectrum SPF for day time usage. COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing FREE, Parabens FREE, Sulfates FREE, Phthalates FREE