... collagen. Your body actually produces new collagen which is how the collagen matrix thickens and creates a smoothing effect. Even ... time. RF Fractional skin rejuvenation Body procedures help smooth the skin on the abdomen, arms, legs, and buttocks with minimal ... skin rejuvenation treatment, dermatologists can smooth out wrinkles, tighten the skin, and redefine facial contours. Plus, there is very ...