Hydra-Cool Serum contains the powerful, healing antioxidant centella asiatica with vitamin B5, hyaluronic acid, kojic acid and soothing menthol. It works to hydrate and nourish the skin while providing intense protection through antioxidants. Ideal for all ages and all skin types, including sensitive, just-sunburned 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 iS Clinical 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. | iS Clinical Hydra-Cool Serum, 1 oz | Dermstore