Obagi Professional-C Serum 15% uses advanced scientific formulas developed and tested by leading Vitamin C experts. Obagi Professional-C 15% offers maximum daily antioxidant protection and greater penetration than other Vitamin C products. The greater the penetration, the greater the antioxidant benefit to your skin. Vitamin C neutralizes free radicals to prevent skin cell damage.
BENEFITS:
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
Obagi Professional-C Serum is available in four concentrations