Description The Ordinary’s Hyaluronic Acid 2% B5 is a hydrating formula with ultra-pure, vegan hyaluronic acid. The molecular size of hyaluronic acid determines its depth of delivery in the skin. This formulation combines low-, medium- and high-molecular weight HA, as well as a next-generation HA crosspolymer at a combined concentration of 2% for multi-depth hydration in an oil-free formula. This system is supported with the addition of Vitamin B5 which also enhances surface hydration. Benefits: Hydrates the skin Balances the skin Cruelty-free & vegan Formulated without alcohol, oil, silicone, nuts, or gluten