Daily use helps to fortify skin and safeguard a more youthful appearance. Formulated with pure L-ascorbic acid to optimize efficacy, and permeability. Obagi Professional-C Serum 15% is a highly concentrated serum with antioxidant L-Ascorbic Acid for most skin types.
Propylene glycol, water (aqua), L-ascorbic acid, alcohol, ascorbyl glucoside, fragrance
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 or makeup application