Gently and painlessly tightens and tones the muscles whilst smoothing the appearance of fine lines and wrinkles backed by over 30 years of medical research caci is the most advanced treatment to offer a serious alternative to cosmetic surgery it is both preventative and corrective in combating the signs of ageing and is the most publiciced beauty treatment to date due to its huge celebrity following advocates include cliff richards barbara windsor colleen rooney michelle collins and jenni