This extra strength formulation is ideal for experienced users of Glycolic Acid and those who prefer a light, non-greasy and fast-absorbing gel suitable for oily, acne prone skin or hot, humid climates. Glycolic Acid helps correct the visible signs of photoageing such as enlarged pores, uneven texture and pigment, and targets collagen for firmer, younger looking skin. As a highly effective exfoliant, this formula can also be used to help relieve ingrown hairs associated with pseudofolliculitis barbae. Oil-free. Fragrance-Free. Dye-Free. Paraben-Free. Paba-Free. Formulated with 15% Glycolic Acid. Benefits 15% Glycolic Acid Lightweight exfoliating gel Softens and smoothes dry skin Improves skin texture and tone on oily, acne-prone skin Ideal for experienced AHA users with non-sensitive skin Directions Apply to face and other desired areas once daily for two weeks and twice daily thereafter, following cleansing, as tolerated Daily use of a sunscreen with this product is recommended Ingredients Water (Aqua), Alcohol Denat., Glycolic Acid, Propylene Glycol, Ammonium Hydroxide, Polyquaternium-10, Tetrasodium EDTA.