Sanitas Skincare PeptiDerm Firming Serum (formerly PeptiDerm Anti-aging Serum) is a fast-acting, anti-wrinkle serum powered by a multiplex of peptides that support skin-firming fibers, such as elastin and collagen. The complex increases skins elasticity and visibly firms it. Featuring a powerful collagen co-factor, the anti-aging serum not only reduces the appearance of wrinkles and fine lines, but also reinforces your skins barrier and helps protect against environmental damage. Key Benefits:Peptide-rich skin firming serum with quick action formulaVisibly increases skins elasticitySignificantly reduces the appearance of fine lines and wrinklesReinforces skins protection barrier against environmental aggressors. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Sanitas Skincare products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Sanitas Skincare PeptiDerm Firming Serum, 1 fl. oz | Dermstore