Two Timing Tightener Available in 3% DMAE and 6% DMAE Firm, lift, and tighten with DMAE and Pepha-Tight — a powerful duo that forms a safe, effective elastic film on the skin's surface for a visibly lifted look*. Pepha-Tight (based on marine algae polysaccharides) delivers immediate firming effects while improving the appearance of skin elasticity over time. DMAE is a natural compound known to help with wrinkles, under-eye dark circles, nasolabial folds, and loose, sagging neck skin*. Together, they work to reduce the appearance of puffiness and loose skin around the eyes and neck*. Both compounds have been proven safe and well tolerated in all cosmetic studies. Dr. Pickart has further added his own blend of skin-healthy antioxidants, making this light serum an ideal companion to any copper peptide product. Apply alone or layer over any of our copper peptide serums for a firming experience* unlike any other. Which strength is right for you? 3% DMAE — Ideal if you're 37 or under, or if you'd like to start with a lighter concentration before stepping up. 6% DMAE — Recommended for 38 and older, or for those ready for maximum firming intensity. Not sure where to start? The 3% is a great introduction — many customers begin there and move up to the 6% on their next purchase.