Revitalize and brighten your skin tone with this highly concentrated serum utilizing astaxanthin, an antioxidant with effects more powerful than Vitamin C and E in protecting the skin from free radical and oxidative damage from the environment. This innovative serum reduces the appearance of sun spots and freckles, soothes inflammation, and boosts moisture levels in the skin. 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 Rejuvi 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. | Rejuvi 'a' Asta Enhancing Serum, 2. 63 oz | Dermstore