This supersize formulation of The Ordinary's established Hyaluronic Acid 2% + B5 serum delivers high-potency hydration for the skin. Featuring a low-molecular-weight HA for deeper penetration and a high-molecular-weight HA for surface hydration, this solution effectively plumps the skin and supports barrier function. The addition of Vitamin B5 further enhances surface hydration and supports regeneration. Ideal for daily use, this lightweight serum integrates seamlessly into any skincare routine, providing essential moisture retention and a smoother complexion.