Exposure to sunlight, pollution, smoking and the other environmental assaults causes the production of free radicals, which can prematurely age skin.

Obagi Professional-C Serum is a professional-strength vitamin C a naturally occurring antioxidant, which prevent premature signs of ageing. It has been proven effective for preventing and treating sun-damaged skin by minimising skin cell damage caused by the environment. It also protects the skin from future sun damage.

Stimulating collagen production is the main action of vitamin C, helping your skin stay firm and supple.

To prevent sun damage and to stimulate collagen and elastin production, vitamin C must penetrate to the dermis. Obagi Professional-C provides up to 2 TIMES BETTER PENETRATION than other professional vitamin C serums and stays stable longer. It also helps reduce inflammation and increases hydration!