Concentrate on toning and firming this silky murad resurgence age diffusing serum inhibits collagen breakdown and increases elasticity to reduce the appearance of wrinkles and sagging resurgence age diffusing serum from murad naturally calms redness for the smooth even tone of healthy balanced skin infused with soy wild yam and collagen protectors the age diffusing serum will help you on your way to younger looking skin recommended for fighting medium wrinkles and deep lines combatting age