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10% L-Ascorbic Acid
Vitamin C Serum

Obagi Professional-C Serum provides antioxidant protection with deep penetration to the dermal layer.  The 10% L-ascorbic acid helps in defending against damaging UVA and UVB rays, helps prevent premature signs of aging such as fine lines and wrinkles, and contributes to collagen synthesis.  Obagi Professional-C Serum 10% is suitable for dry, sensitive or reactive skin.

Obagi Medical does not test its products on animals.

Made in the U.S.A.

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.

Store at controlled room temperature:
15° - 30°C (59° - 86°F)
Keep out of direct sunlight