ARCONA Brightening Drops target, prevent and reduce hyperpigmentation with a concentrated blend of botanical exfoliants and lighteners. A blend of azelaic, gallic and lactic acids promote new, healthy cell growth while arbutin and kojic acid diminish age spots. Vitamin C esters, raspberry and bilberry extracts improve overall skin tone and witch hazel reduces inflammation. 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 ARCONA 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. | ARCONA Brightening Drops, 1. 17 oz | Dermstore