Hyaluronic acid has a very short lifecycle in the skin, nearly 50% degrades every 24 hours. As we age, the renewal process of hyaluronic acid slows down, and skin loses more hyaluronic acid than it creates. There is a daily deficit of hyaluronic acid in the skin. Now, recharge 100% epidermal hyaluronic acid daily loss with Liftactiv HA Wrinkle Filler. With 1.5% pure hyaluronic acid, vitamin Cg, neuro-peptides and powered by Vichy volcanic water, this potent face and eye serum delivers clinically proven results in a safe formula tested under dermatological et ophthalmological control. The ultra-fluid texture instantly penetrates into the skin to fill deep wrinkles and plump skin. Recommended by the Canadian Dermatology Association. Hypoallergenic. Fragrance-free. Oil-free. Silicone-free. Tested over 4000 times on sensitive skin.