Obagi Professional-C Serum 10% Size:1 fl oz / 30 ml Any change in color does

Any change in color does not affect the product's efficacy

Two-in-one daytime antioxidant serum for environmental protection and exfoliation

Sorbitan Isostearate

apply 1/2 pump per eye area

This skin friendly formula is deep cleansing whilst the rich creamy later and is super gentle

Obagi Professional-C Serum 10% Size:1 fl oz / 30 ml Any change in color doesA 10% vitamin C serum Everyone needs extra antioxidant protection, and Obagi Professional C 10% Serum offers all the benefits of stable vitamin C for dry, sensitive or reactive skin. Used once or twice a day, this treatment provides protection from the free radical damage that causes premature aging and support a more collagen rich appearance for improvement in fine lines and wrinkles. Use on its own or as part of the Obagi Nu Derm Anti Aging System.