| PeterThomasRoth's Glycolic Acid 10% Clarifying Gel The Peter Thomas Roth Glycolic Acid 10% Clarifying Gel is ideal for normal, oil, combination or problem skin that may also be environmently damaged. Contains no oil or fatty acids. Helps reduce the appearance of fine lines, wrinkles and other signs of aging. Helps clarify the skin, increase cell turnover and smooth over rough skin. . |  |