Glycolic acid 50% for mature skin with discolouration, oily skin, oily skin, acne skin with blackheads and lumps, with acne scars. The 50% intensive exfoliating preparation with pH 1.5 has a wide spectrum of action - it strongly stimulates regeneration processes at the level of the dermis, supports regeneration, exfoliates the corneous layer of the epidermis and smoothes acne scars. It makes the skin smooth, hydrated and refreshed. It gives the skin a healthy, fresh color and glow. Increases the absorption of used cosmetic care products. *After treatment, for approximately 6-12 hours, you may experience slight redness, tightness, and a short-term burning sensation. A few days after the treatment, a slight peeling of the epidermis occurs.