Hyaluronic Acid with Vitamin B5 delivers firming and hydrating properties. This oil-free treatment penetrates deep into the skin’s layers to deliver long-lasting moisture. It instantly smooths and plumps. Enhanced with Vitamin B5 for added efficacy, this lightweight serum will leave skin feeling soft and supple. Featuring three types of hyaluronic acid (low, medium and high molecular weights), this lightweight serum delivers powerful skin smoothing action. Penetrating deep into the skin to reach its deepest layers, The Ordinary’s Hyaluronic Acid 2% + B5 delivers lasting hydration and moisture retention so skin looks and feels smoother. The hyaluronic acid at the heart of this super serum attracts up to 1,000 times its weight in water, while a powerful boost of Vitamin B5 heals dry, damaged areas by stabilising the skin’s barrier function and promoting stronger tissue growth. How to use: Apply a few drops to the face morning and evening before your cream. Size: 30ml