This silky, lightweight StriVectin Hyaluronic Dual-Response Serum delivers intense hydration and lasting moisture in one dual-chamber formula for visibly plump, glowing skin. Chamber one contains six unique forms of hyaluronic acid, to visibly plump skin with immediate and sustained hydration. Chamber two combines NIA-114 and ceramides to lock in moisture and prevent water loss. Key benefits: - Visibly plumps skin and smoothes the look of fine lines and wrinkles - Infuses skin with immediate and sustained hydration - Improves skin\'s ability to retain moisture