r-Retinoate® blends groundbreaking science with elevated formulations, to create beautiful sensorial experiences with visible results. A true innovation in skincare technology, the r-Retinoate product line stars the most advanced form of cosmetic vitamin A, retinyl retinoate. The power of this unique form of vitamin A has been proven in many studies including a clinical trial published in the highly regarded British Journal of Dermatology. r-Retinoate Day & Night is a high-performing yet featherlight formula which can be applied both day and night for optimized results. Also featuring stabilized vitamin C, the advanced moisturizing serum-cream visibly softens fine lines and wrinkles and helps to refine the appearance of skin texture. The complexion is left visibly illuminated and gifted with a silken touch. 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 Medik8 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. | Medik8 r-Retinoate Day and Night Serum, 48 g | Dermstore