4% Syn-Ake, synthetic neuropeptide that mimics the wrinkle relaxing properties of an enzyme found in snake venom from the Brazilian Viper 10% Snap-8 30%, more effective than Argireline; This neuropeptide helps reduce the depth of wrinkles caused by facial expressions 3% Argireline, a Neuropeptide and Hexapeptide cocktail that prohibits muscles from contracting which prevents the formation of lines and wrinkles A best seller! An advanced nighttime moisturizer formulated with our exclusive patent-pending blend of eight powerful anti-aging peptides and neuropeptides plus retinol for maximum results. Clinical studies show a 72% reduction in wrinkles in just 28 days. Exclusive (patent pending) blend of eight powerful, 100% active anti-aging peptides and neuropeptides are combined with Syn-Tacks (new cutting-edge dual-peptide), a mega dose of retinol, glycolic acid, vitamins and skin moisturizers to create this cutting-edge nighttime wrinkle fighting moisturizer. Includes three neuropeptides, Syn-Ake at 4%, SNAP-8 at 10% and Argireline (hexapeptide) at 3% and five peptides, Syn-Coll at 3% and Matrixyl 3000 (a dual peptide) at 3% and Syn-Tacks (a dual peptide) at 1% which helps boost collagen and increases skin firmness and tonicity. Designed to assist in cellular renewal, repair daily environmental damage, minimize pores, restore moisture and revitalize the skin while you sleep. Visibly reduces the appearance of deep wrinkles and fine lines from the first application while helping to relax and diminish the appearance of facial expressions that may lead to crows feet, brow furrow wrinkling, laugh lines, frown lines, and other skin creases. Leaves skin looking soft, smooth and years younger.