Skin tightening and laxity refer to the loss of firmness and elasticity in the skin, often caused by aging, sun exposure, or weight changes. As collagen and elastin production decrease, the skin becomes looser, leading to sagging in areas like the face, neck, and body. Non-surgical treatments such as PDO threads, energy based treatments, and biostimulators can effectively restore tightness and firmness, rejuvenating the skin and enhancing your natural contours.