Obagi Professional C Serum 20% brightens and protects.
• High Potency: Vitamin C boosts collagen and reduces fine lines.
• Antioxidant Shield: Fights free radicals, promoting skin health.
• Even Tone: Enhances skin texture for a smoother complexion.
Once or twice a day after cleansing, apply a sufficient amount of Obagi Professional-C 20% Serum to the face, neck and chest using fingertips. Apply before any makeup, sunscreen or night cream. A slight tingling sensation may occur. Propylene Glycol, Water, L-Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Ethoxydiglycol, Phenoxyethanol, Sorbitol, Sodium Hyaluronate, Zinc Chloride, Calcium Hydroxide, Fragrance.