The effect is still good, because it can fill the effect that traditional plastic surgery can't achieve, which is called liquid plastic surgery in Europe and America. Specifically, it refers to injecting nutrients with the function of firming the skin into the parts of the human body that need improvement, including the face, abdomen, legs ... and even the neck and hands, so as to promote the growth of skin collagen, increase skin elasticity and moisture, tighten the skin, reduce wrinkles and make the face firming and lifting.