C-Results™ Vitamin Serum harnesses the restorative power of stabilized Vitamin C to encourage skin brightening and tightening while diminishing the look of dark spots, age spots, and acne scars. Infused with powerful antioxidants to create a potent fusion that works to rejuvenate the skin for a flawless finish. 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 ClarityRx 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. | ClarityRx C-Results Vitamin C Serum, 1 oz | Dermstore