Obagi Professional-C Serum Maximum Antioxidant Protection Obagi Professional-C Serum combats premature aging by protecting your skin from daily exposure to the sun, pollution and free radicals - all of which ravage skin cells, diminish collagen and lead to wrinkles. Vitamin C neutralizes free radicals to prevent skin cell damage, and can give skin the superior protection it needs to prevent future damage. The system also stimulates collagen production for firmer, more resilient skin, while also lightening and brightening the skin for a more even tone.

Obagi Nu-Derm As the skin ages, new cells take longer to form and reach the surface while old cells build up and stay on the surface. The slowing can result in fine lines, wrinkles, age spots, uneven skin tone, loss of elasticity and skin hydration. The Obagi Nu-Derm System penetrates all skin layers to correct damage and improve cellular function by pushing fresher cells to the surface faster, diminishing age spots, improving skin tone and structure, increasing collagen and elastin for more resilient, fresher looking skin.