This ampoule contains high concentration of AHA BHA & PHA to effectively exfoliate & improve enlarged pores leaving smooth & translucent skin complexion. The balanced formula of AHA BHA & PHA reduces skin irritation. With water-soluble lactic acid (AHA) to remove impurities on skin surface fat-soluble salicylic acid (BHA) to regulate sebum secretion & gluconic acid (PHA) to moisturize parched skin. Contains Beta-Glucan to moisturize & calm irritated skin.