Natura Bisse Essential Shock Intense Hydro Rescue SerumProviding seven days of hydration, these ampoules are filled with ultra moisturising concentrated serum that provides both immediate and long term relief to extremely dry and dehydrated skin, restoring comfort and enhancing elasticity to leave your skin soft, supple, and smooth. Instantly hydrating your skin, this serum helps to alleviate dry, tight, and flaking skin, maintaining your skins optimal hydration level to prevent transepidermal loss.