As we grow older, because of daily exposure to UV radiation and intrinsic age related changes, our balance between new collagen production & degradation gets disturbed. So our skin loses ability to replace this damaged collagen and collagen contact of our skin diminishes. The gentle YAG tightens by heating the underlying layers in the skin, triggering the formation of new collagen to promote smoother, younger-looking skin. Only the skin beneath the surface is affected by the laser. The procedure is pain-free and has an excellent price point. Requires several sessions for maximal results.