Product Features Contains multiple medical skincare ingredients and able to tackles acnes in all 4 aspects, including Hyper-keratinization, Excessive sebum secretion, Acne causing bacteria proliferation and Inflammation. It can treat acnes, blackheads, whiteheads, prevent acne formations as well as lighten acne pigmentations. Ideal for acne skin. Key Ingredients Melaleuca Alternifolia (Tea Tree) Leaf Oil Natural anti-bacterial agent, help to control sebum secretion as well. Soothe, correct repair inflammatory skin and acnes. Triclosan Inhibit acne-causing bacteria and treat inflammatory acne. Glycolic Acid, Lactic Acid, Salicylic Acid Glycolic Acid, Lactic Acid are Alpha Hydroxy Acids. They help to remove keratin, dead skin, and promote skin renewal. Salicylic Acid is Beta Hydroxy Acid. It can penetrate into pores and clean up the dirt and sebum inside. By preventing the clogging of pores, it helps to correct comedones and acne problems. It also possesses anti-bacterial and sebum-controlling properties. Glycyrrhiza Inflata Root Extract, Glycyrrhiza Glabra Root Extract, Dipotassium Glycyrrhizate Anti-inflammatory, anti-bacterial soothing actions. Also possess anti-aging and skin repairing effects. Improve skin immunity as well as inhibit activity of tyrosinase to reduce melanin formation, hence achieving whitening effect. Retinyl Palmitate, Zinc PCA Retinyl Palmitate helps to promote cells turnover and stimulate collagen synthesis, smoothen stratum corneum and reduce pigments accumulation. Combined with zinc PCA, they can further reduce sebum secretion. Benefits Inhibits acne-causing bacteria, treats inflammatory acnes Removes keratin, avoids pore blockage comedone formation Balances regulates sebum secretion to prevents acnes Reduces melanin production and lightens post-acne pigmentation Boosts up skin immunity and improves skin health Directions Dry the affected areas after cleansing and toning. Apply a small amount on the areas. Use this serum twice a day.