I've been getting it consistently since my early 20s, and I'm now in my late 20s. In the beginning, I had a lot of worries and felt suspicious about domestically produced Botox, so I always took Allergan. I've only had Allergan for almost 3 years, but it was expensive and the domestic product had good reviews, so I took the domestic product for about 2 years. Some people say they do
n't feel much of a difference between Allergan and the domestic product, but I felt the difference last year. From now on, I am taking Allergan again.
As I gained more experience with Botox, the effect of reducing the square jaw muscles was quite significant even without the treatment for a long time. However, after switching to domestic products, the speed at which the jaw muscles rise again became faster, and correction on both sides did not seem to work properly.
Of course, in the case of muscle shape, the doctor's skills may also have an effect.
In the beginning, when I received Botox, I heard many people say that it was so effective that they lost weight, but now it is not as effective, but after receiving the treatment for a long time, there is definitely less muscle growth in the jaw. I feel like the asymmetry on both sides has been greatly corrected haha.
In the beginning, it was a perfect fit every 4 to 6 months or had to be re-treated a month later, but now it seems to last for about 9 to 10 months. Since I have seen great results from Botox, I always recommend it to people around me who are concerned about Botox for their square jaw haha.