... RF skin tightening machine,vacuum&RF&laser 3 in 1 system,for skin tightening,skin lifting,fat reduction What is Thermage ... .After absorbing the heat, triglyceride in fat tissue converts to free fatty acid and glycerin which will be metabolized naturally, achieving ... spare part need to change, we will send to you for free in guarantee period.INFORMATION UPDATED ON 2013-04-18