A true hydration concentrate, the Ultra-Hydrating Serum intensely rehydrates & revives radiance. Its innovation with Bio-active Water stimulates the flow of hydration to the heart of the skin. Anti-pollution protection. Dermatologically tested. Non-comedogenic. Innovation Bio-active water able to stimulate the flow of hydration through the skin. A strong, concentrated source of hydration, this serum intensely rehydrates & boosts radiance. Anti-Poullution protection. Tested under dermatological control.