Clinically proven All-trans-Retinol, a pure and active retinoid, helps improve the look of discoloration, fine lines, wrinkles, pore size and blemishes. Paired with Bakuchiol, a natural complement to retinol, boosts overall antioxidant activity to increase benefits and visibly reduce the incidence of redness or irritation. . 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 Replenix 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. | Replenix Retinol+Bakuchiol Concentrated Serum, 30 ml | Dermstore