Obagi Professional-C Serum 20% Size:1 fl oz / 30 ml Use your ring finger to

Use your ring finger to apply for maximum gentleness

an Amino Acid metabolite that helps defend against environmental stress

Disodium Glycerophosphate

LHA Solution is formulated with a triple combination of exfoliating agents to efficiently remove excess residue and surface cells to decongest pores

Clinically shown to reduce the appearance of facial redness in as early as 2 weeks

Obagi Professional-C Serum 20% Size:1 fl oz / 30 ml Use your ring finger toA 20% vitamin C serum Vitamin C has been proven to be one of the most effective antioxidants, and Obagi Professional C 20% Serum contains the highest concentration you can get. In addition to protection from the free radical damage that causes premature aging, this serum also support a more collagen rich appearance, in turn reducing the appearance of fine lines and wrinkles. Use on its own or as part of the Obagi Nu Derm Anti Aging System. HOW TO USE