The Ordinary Hyaluronic Acid 2% + B5 – Deep Hydration for Plump, Radiant Skin Give your skin a hydration boost with The Ordinary Hyaluronic Acid 2% + B5, a multi-depth serum designed to deeply moisturize, smooth, and revitalize for a fresh, healthy glow. Formulated with 5 types of hyaluronic acid, this lightweight yet powerful serum delivers hydration deep into the skin, plumping fine lines and enhancing elasticity. Shop with confidence! We source exclusively from licensed distributors and manufacturers in the USA—never from questionable overseas suppliers or unauthorized resellers. That means you’ll always receive genuine products.