Due to the content of L-ascorbic acid, Obagi
Professional-C Serum provides superior
antioxidant protection from damage caused by
UV exposure and by natural aging processes.
DIRECTIONS: 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.
WARNINGS: Avoid getting into eyes, nose
or mouth. For external use only. Keep out
of reach of children. Store in a dark, cool
place. Keep cap on tightly when not in use.