Size: 1 oz.
Using stabilized ascorbic acid in the only form of vitamin C that can be effectively absorbed by the skin. Obagi Professional-C Serum provides superior antioxidant protection with deep penetration to the dermal layer.
Vitamin C neutralizes free radicals to prevent skin-cell damage. Helps defend against damaging UVA and UVB rays, helps prevent wrinkles, and contributes to collagen synthesis. Lightens and brightens skin for more even tone.
Apply 5 to 7 drops of Obagi Professional-C Serum to the face, neck and chest using fingertips. Apply to cleansed skin in the morning before sunscreen and makeup application. A slight tingling may occur in some people, which diminishes with continued use.
Water, Ascorbic Acid, Sodium Ascorbate, Sodium Lauryl Sulfate, Fragrance, Sorbital, Zinc Chloride, Calcium Hydroxide, Sodium Hyaluronate, Phenoxyethanol, Sodium Bisulfite