A Sebum-Control Serum That Contains 20% Niacinamide To Reduce The Appearance Of Fine Lines And Wrinkles. Formulated With Arbutin And Zinc Pca To Even Out And Brighten Skin Tone, As Well As Help Fade Hyperpigmentation, With 10 Layers Of Hyaluronic Acid To Hydrate Skin. The Lightweight, Fast-Absorbing Formula Provides Instant Hydration To Skin With A Refreshing Finish.