Gently resurface and renew your skin with Night PeelGently resurface and renew your skin with Night Peel. Formulated with a special blend of exfoliating and soothing ingredients, it softens and smooths the skin while helping to reduce the appearance of dark spots and wrinkles. Glycolic acid: stimulate collagen production. Tartaric and malic acid: stimulate the exfoliation of surface skin cells. Hydraboost (Saccharide Isomerate): provides a high level of hydration.