One Ounce Bottle of Obagi Professional-C Serum

Vitamin C neutralizes free radicals to prevent skin cell damage.
Professional strength Vitamin C can give your skin the superior protection it needs to:
•Prevent premature signs of aging, including fine lines and wrinkles
•Protect against future damage
•Stimulate collagen production for firmer, more resilient skin
•Lighten and brighten skin for more even tone.