Our so-called face-lifting needle is actually botulinum toxin. Botulinum toxin can achieve the effect of face-lifting by blocking nerve impulses of nerves and muscles, relaxing over-contracted muscles and paralyzing over-developed muscles.

Some people have severe chin retraction, and the amount of hyaluronic acid that needs to be injected into the chin pad is relatively large. If hyaluronic acid is injected directly into the chin pad, the chin muscles will be too tight, the shape of the chin will be unnatural, or it will feel tight and uncomfortable.

At this time, botulinum toxin comes in handy-by preventing the release of acetylcholine, nerve impulses disappear and muscles gradually relax. When the mental muscles relax, the tension disappears and the shape of the chin becomes natural.