SERUM 20%

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About this product

Discover Obagi’s bestselling Professional C Serum 20%, formulated with L-Ascorbic Acid and Sodium Hyaluronate. Fast-absorbing serum helps to brighten and even skin tone, reduce the appearance of dark spots, strengthen antioxidant defenses, and improve the appearance of fine lines and wrinkles. For a supercharged, hydrated glow and more youthful-looking skin. Ideal for normal to oily skin types. 91% of users reported skin appeared bright and more hydrated* Combats oxidative stress induced by blue light and infrared radiation** that cause early signs of skin aging Formulated with L-Ascorbic Acid to brighten skin Helps to neutralize free radicals *Obagi survey analysis, Vitamin C products: April 28, 2010. Data on file at Obagi Cosmeceuticals LLC. **2023 In-Vitro Antioxidant Potential Assay. Data on file at Obagi Cosmeceuticals LLC. Best of Beauty - SKIN - Best Antioxidant Facial Serum by Allure, 2025 Editor's Choice Awards - Dermatologist Favorite Vitamin-C Serum by Oprah Daily, 2025

• Available in 2 sizes.