Amino Acids + B5

Amino Acids + B5 Is An Ultra-Thin Serum That Works With Your Skin To Support Its Natural Hydration Barrier. By Including A Concentrated 17% (By Weight) Solution Of Amino Acids And Amino Acid Derivatives That Mimic Your Skin’s Natural Moisturizing Factors, This Water-Based Formulation Keeps The Outer Layer Of Your Skin Protected And Well-Hydrated Without Feeling Greasy. Plus, It Uses 5% (By Weight) Pro-Vitamin B5 To Provide Hydration To Multiple Layers Of The Surface Of The Skin, Giving Way To Softer, Smoother Skin.