semaglutide not for human use Newer Weight-Loss Drugs Cost-effective at Current Prices Is Semaglutide GLP-1 Safe for
Description
This, in turn, could lead to scarring and hardening of the fat tissue, causing rubbery nodules under the skin (lipohypertrophy)

Your doctor will usually be able to tell you if there's any potential for drug interaction or excessive side effects and, if so, what to watch for to make sure you're safe

PLoS ONE 7 , e51236 (2012)

The important caveat is that Retatrutide remains in Phase 3 trials and has not yet received prescription approval in Canada or the US
GLP-1 does not specifically change body shape or contour