For jawline slimming, Botox can be used in the masseter muscles to soften a square jaw and relieve clenching or grinding

https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1104893

For jawline slimming, Botox can be used in the masseter muscles to soften a square jaw and relieve clenching or grinding.