Obagi Retinol 1.0 fights the signs of premature aging caused by environmental aggressors to promote a more radiant and youthful-looking complexion. 1% retinol boosts cell turnover to minimize fine lines and wrinkles while diminishing hyperpigmentation. Hydrating jojoba oil and shea butter promote firmness and elasticity as vitamins C and E work synergistically to neutralize free radicals.