glp 1 injectables At-home GLP-1 Injections: A How-to Guide Can GLP-1 Injections Help Achieve
Description
They do this by mimicking glucagon-like peptide-1 (GLP-1), a hormone made naturally in the human gut

Retrieved from National Library of Medicine
Vel also says thats something to consider
Pederson RABJ

Angiolillo DJ, et al

There is also some evidence that a local GLP-1 system may exist within the pancreas