Fat-dissolving needle is the safest and most effective method for non-surgical partial weight loss in plastic surgery institutions at present, especially suitable for small area partial weight loss, such as double chin, face, limbs and other parts. It can also make up for small defects in the face and make the face look smaller and more photogenic. In fact, you can hit your stomach from your eyelids. Fat-dissolving needle injection can accelerate the metabolism of fat, degrade and absorb fat, and tighten and lift the skin at the same time. Fat-dissolving needle is especially suitable for "stubborn" fat accumulated in waist, abdomen and limbs. Fat-dissolving needle injects physiological saline, lidocaine, sodium bicarbonate and adrenaline into the fat layer according to a certain proportion, which can effectively promote the expansion and decomposition of stubborn fat layer and make fat more easily decomposed into fatty acids instead of supplying energy to the body.