Obagi Professional-C Serum 20%
Professional-C Serum 20% provide superior antioxidant protection with deep penetration.
20% L-Ascorbic acid is a maximum strength for all skin types except sensitive or rosacea-prone.
Up to 2 times greater penetration than competitive C products.
Obagi Professional-C Serum offers:
Superior delivery system, resulting in greater penetration to all layers of the skin.
Maximum daily antioxidant protection.
Greater stability than competitive C products and low side effect profile.
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.
Propylene Glycol, Water, L-Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Ethoxydiglycol, Phenoxyethanol, Sorbitol, Sodium Hyaluronate, Zinc Chloride, Calsium Hydroxide, Fragrance.