This serum with the Patented CurlBond Complex helps seal split ends, reduces frizz, and works from the inside out to help re-link broken bonds. Leaves curls healthy-looking and shiny. 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 DevaCurl 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. | DevaCurlBond Serum Re-coiling Split-End Serum, 3 oz | Dermstore