goopGlow 15% Glycolic Acid Overnight Glow Peel unveils brighter skin overnight. Inspired by professional chemical peels, the overnight exfoliator helps to retexturize and refine the skin's appearance. Formulated with 15% glycolic acid and fruit extracts, this peel leaves skin feeling soft and smooth. A dual-textured pad makes application easy on the face, neck, chest and shoulders.