CELL RENEWAL SERUM with Glycograde 30ml 2% pure glycolic acid Promotes cell renewal of the skin. Triggers asset penetration. Protects collagen and elastin in the skin. Non-abrasive chemical peeling. Helps remove stains from the skin. Refines the texture of the skin. Increases skin hydration. Corrects the appearance of impurities. Decreases expression lines. Helps eliminate scars and diminish stretch marks. High penetration power into the skin. Low molecular weight. Suitable for skin with acne, seborrheic dermatitis, aging, stretch marks, skin spots, hyperkeratosis (thickening of the most superficial layer of the skin), xerosis (dry and scaly skin), etc.