Anti-blemish face serum, Illuminating face serum, Anti-blemish face serum Recommended for Her and Him Used by dermatologists to perform peeling treatments, glycolic acid removes superficial 'dead cells' that slow down the skin's cellular turnover. Actions: Researchers Collistar have carefully calibrated the pH and concentration of Pure Active Glycolic Acid to obtain a gradual and non-aggressive peeling, designed for daily use. Day after day, it renews the skin helping it to regain its ideal perfection. Results: The treatment operates a real skin renewal which translates into: - more toned and smoother epidermis - pure and luminous complexion - attenuated wrinkles and blemishes - finer, regular and uniform grain - dilated pores and small imperfections minimized. Day after day, the treatment smoothes, renews, revitalizes and, after four weeks of regular application, the skin appears perfect.