Usage Instructions
How to Use:
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.
Cautions:
Avoid direct contact with the eyes or mucous membranes.
Ingredients:
Water, Ascorbic Acid, Sodium Lauryl Sulfate, Fragrance, Sorbitol, Calcium Hydroxide, Zinc Chloride, Sodium Hyaluronate, Phenoxyethanol, Sodium Bisulfite.