tirzepatide intramuscular Tirzepatide‐induced changes in skeletal muscle composition. Where and How to Inject

[4] [29] The GLP-1 component enhances insulin secretion, suppresses glucagon release, and slows gastric emptying, collectively reducing postprandial glucose excursions and promoting satiety

The muscle you protect in the early months is far easier to maintain than muscle you try to rebuild after losing it

But we cant confidently say its a good idea eithertheres no good data on it

Novo Nordisk previously claimed to have been alarmed by "reports of medical spas, weight loss clinics, pharmacies, and other companies" selling compounded semaglutide to patients on the grounds that they "do not have the same safety, quality, and effectiveness assurances as Novo Nordisk's FDA-approved drugs." Compounding pharmacies are mostly regulated at the state level by boards of pharmacy

Cole SP, Harwood J, Lee R, She R, Guiney DG (2004) Characterization of monospecies biofilm formation by Helicobacter pylori