Obagi Professional-C Serum vitamin C neutralizes free radicals at all layers of the skin before they damage skin cells and accelerate aging. Obagi Professional-C serum offers a superior delivery system resulting in greater penetration to all layers of the skin, maximum daily antioxidant protection, and greater stability than competitive C products.
Benefits to the skin include maintaining normal cellular turnover, building collagen, skin lightening and brightening, inflammation reduction and less trans-epidermal water loss. Obagi Professional-C Serum is specially formulated to use as a once-daily, stand alone product, or for use within the Obagi Nu-Derm System. Obagi Professional-C Serum is available in 4 concentrations.