A fast-acting, pure retinol cream combined with patented Heparan Sulfate Analog (HSA) and skin-firming duo DSA + CSA, clinically shown to help stimulate collagen production and diminish the appearance of discoloration and dark spots for smoother, more even-looking 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 SENTÉ 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. | SENTÉ Even Tone Retinol Cream, 30 ml | Dermstore