SkinCeuticals Hydrating B5 Mask is a highly concentrated formula that replenishes moisture to dehydrated and stressed skin, allowing the complexion to regain a radiant tone and smooth, supple texture. Utilizing a unique hydrating complex, it restores the skin's water balance, enabling the skin to function at optimal levels. It also plumps and illuminates the complexion, resulting in a more youthful appearance. Key Ingredients:Hyaluronic Acid: this natural humectant is capable of retaining 1, 000 times its own weight in water, making it an effective moisturizerVitamin B5: this vitamin is essential for skin repair functionAdvanced Moisture Complex: comprised of glycerin, urea, sodium PCA, trehalose and polyquaterium-51, this ingredient blend contains constituents of the skin's natural moisturizing factor (NMF) and helps restore skin's optimal moisture balanceKey Benefits:High concentrations of hyaluronic acid and vitamin B5 to hydrate and restore skinOptimizes moisture infusion in targeted areasLeaves skin supple and smoothIdeal for all skin typesTip: Hydrating B5 Mask can also be used on other dry areas such as neck, chest, hands, knees, elbows, and feet. 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 SkinCeuticals 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. | SkinCeuticals Hydrating B5 Mask, 2. 5 fl. oz | Dermstore