A lot of chin recession serious candidates before the injection of hyaluronic acid chin augmentation, the doctor will recommend first to play some botulinum toxin to relax the chin muscle, this is why? The so-called face slimming needle is actually Botox, which blocks the nerve impulses between the nerves and muscles, relaxing the over-contracted muscles and paralyzing the over-developed muscles to achieve the effect of a slimmer face. The actual botulinum toxin is a good way to get the most out of your chin. The chin muscles are two muscles in the chin that keep the lower lip close to the gums or allow the lower lip to extend forward. The first thing you need to do is to take a look at the photos. The result is that the chin muscle becomes too tight and the chin shape is not so natural, or there is a sense of tightness, which feels awkward. The result of the surgery is that the chin muscle will be relaxed, and the chin muscle will be relaxed, and the chin will be natural. In addition, reducing the movement of the chin muscle can prevent the hyaluronic acid in the chin from shifting and slow down the metabolism of hyaluronic acid, so that the effect will last longer. Therefore, it is quite necessary to inject Botox before chin augmentation. â–²The effect of several months after thread lift and chin muscle relaxation When is the right time to inject Botox if I want to have chin augmentation? If you want to have a chin lift with hyaluronic acid, it is recommended to have Botox to relax the chin muscle two weeks before, if time does not allow, Botox to relax the chin muscle and hyaluronic acid chin lift can be done at the same time.