Formulated with our exclusive, patented peptide CellRenew-16 and 1% Universal Tri-Retinol Complex, this unique technology allows for a higher retinol percentage, improvedbenefits, and better absorption, without causing inflammation. The Retinol Routine Booster helps refine pore size and diminish the appearance of wrinkles, fine lines, and uneven skin tone without causing unwanted irritation. Used regularly, this booster maintains your skin's tolerance to retinol and promotes transformational anti-aging and skin-smoothing benefits. Key Benefits: Diminishes the appearance fine lines & wrinkles Helps reverse signs of skin damage and photoaging Firms and smooths the skin through boosting collagen levels and increasing cell turnover Delivers reparative benefits without irritation and inflammatory response Key Ingredients: Universal Tri-Retinol, CellRenew-16, Hydroxyphenoxy Propionic Acid + Ascorbyl Glucoside, Allantoin, Hyaluronic Acid + Niacinamide. 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 HydroPeptide 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. | HydroPeptide Retail Retinol Routine Booster, 30 ml | Dermstore