Our professionally formulated Glycolic Acid Gel Peel contains a 70% concentration of glycolic acid and is our maximum-strength peel within the Glycolic Acid category. It can typically: reduce active acne and acne marks improve the appearance of light wrinkles deep clean pores help eliminate black heads even out skin tone fade hyperpigmentation This peel's advanced formulation combines our medical-grade glycolic acid with pure chamomile and green tea extracts, two natural ingredients with antioxidant, anti-bacterial and anti-inflammatory properties that help sooth and protect the skin and that reduce redness and irritation.