Minimize the signs of skin aging for a more radiant complexion with Obagi Clinical® Kinetin+ Rejuvenating Serum. This rejuvenating facial serum is powered by Kinetin+ Complex, a blend of nature-identical synthesized plant growth factor and stem cells from the rare Swiss apple. Kinetin+ Complex has been clinically shown to minimize signs of aging and renew skin's youthful look. Overall complexion is revitalized, hydrated and healthier-looking.Proven results*87% found skin felt softer87% found skin felt smoother85% found skin looked rejuvenated/renewed84% found skin looked healthier82% found skin felt revitalized78% found skin was restored to a more youthful appearance*In a 4-week double-blind consumer study