it is the only age-defying serum to contain active rejuvatin, a clinically optimized skin suspensionhat actually mimics the mechanical action of a surgical face-lift. as you apply a thin film of eye serum under and around your eye, it coats the creases and crevices that form wrinkles. then, as the active rejuvatin begins to activate, it starts to shrink, gently pulling the skin tighter, smoothing out the surface of the skin just like a face-lift. whether you've got significant wrinkles and bags under and around your eyes or you're just starting to notice those first pesky smile lines. best of all, the age-erasing effects of youthology last up to eight hours, so you look younger and more vibrant all day long. plus, you can use youthology wrinkle-removing eye serum with your regular skin care regimen and makeup routine. it's dermatologist-tested, so it's safe to use every day. and since it's completely invisible, it's even perfect for men who want to look years younger, just like that. until now, your choices for looking dramatically younger were a surgical eye-lift, which can cost tho