Maybe because my jaw muscles were already on the thin side, after getting jaw Botox, my face didn't become slimmer at all. It was exactly the same as before. I also got it because I was concerned about a cobblestone chin, but I had a side effect where I couldn't put strength into my lips, so I struggled a bit with pronunciation.. I don't think I'll ever get cobblestone chin or square jaw Botox again. I especially don't recommend it for a cobblestone chin.
Square jaw: about 30,000 Cobblestone chin was probably similar?
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