Skin tightening treatments also encourages the growth of new collagen in the treated areas and promotes the absorption of more collagen from surrounding, untreated areas. With the regeneration of natural collagen, (RF) skin tightening patients immediately begin to notice smoother, softer skin and a more youthful appearance. The effects continue to improve over the next few months following (RF) skin tightening treatment, as the skin’s natural stores of collagen are gradually replenished.