Originally designed to be used in between the Age Intervention Regeneration Booster series, Age Intervention Peptide Extreme is the most concentrated proprietary peptide formula ever created. It features four peptide blends that benefit all skin types, as well as powerful antioxidants and anti-inflammatory ingredients. It helps increase collagen and elastin production, immediately hydrates, reduces redness and irritation, firms and promotes radiance, resulting in a visible response on every measurable level. 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 Jan Marini 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. | Jan Marini Age Intervention Peptide Extreme, 1 fl. oz | Dermstore