I usually clench my teeth and have fairly developed jaw muscles, so my face looked more angular than expected in photos. I looked into square-jaw Botox and decided to try it.
At first I wondered whether Botox would really have a noticeable effect. Since it does not make your face slimmer immediately, I was a little unsure at first, but after a few weeks, the jaw area felt less hard than before and my facial line seemed slightly softer.
Especially in front-facing photos, my jaw muscles looked less prominent than before, so I was fairly satisfied. It does not dramatically change your face shape; it feels more like it naturally tidies things up a little.