Infra Red laser skin tightening is a way to tighten skin without surgery to help reverse the signs of ageing. It uses a broadband spectrum of infra red light which heats up the water content in the skin causing the surrounding collagen to contract and tighten. this energy is preferentially absorbed by the water content of the skin causing uniform heating of the treated area. it also stimulates the fibroblasts in the skin to produce new collagen, thus creating further tightening over a period of time. 6-8 sessions are advised.