where to inject glp-1 in thigh Abdomen vs vs arm: your GLP‑1 medication Thigh Injection Guide for GLP-1:

Most research on BPC-157 has been conducted in animal models with promising results related to tissue repair and inflammation balance

Evidence is promising but pre-clinical

Due to the uncertainty regarding the optimum balance of GLP-1R and GCGR agonism in a unimolecular co-agonist, development of novel peptides varied from sequence modification and enhancing stability of native OXM, sequence modification of the glucagon peptide to confer increased GLP-1R potency or modification of GLP-1 peptide to confer increased GCGR potency

The short answer: it can, but timing and dosage matter

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