PDO threads are a type of non-surgical cosmetic treatment that helps reverse the visible signs of aging. Lifting threads are able to lift and tighten and improve the contour of the skin. Smooth threads are able to smooth our wrinkles and scars. The threads are completely absorbed by your body in 4-6 months. As the thread is dissolved it will leave collagen in it’s place. The results last for 18 months or more.