HotSculpting / TightSculpting “Fall in love with your little black dress all over again.” HotSculpting / TightSculpting is a unique non-invasive laser treatment that combines two procedures in one for sculpting and skin tightening on all body areas. A laser gently and safely heats the targeted tissue, remodeling and rejuvenating the surrounding tissue. At the same time, the laser tightens the skin by generating new collagen, resulting in an overall improvement of contour laxity and elasticity in the treated areas.