BPC-157 is primarily studied for local tissue repair tendons, ligaments, gut lining, and musculoskeletal recovery
Peptide powders, pills and skincare products derived from animal parts such as collagen are widely and legally sold over the counter in Swiss shops, pharmacies and online platforms as supplements
Solid-state chemical stability of proteins and peptides. Journal of Pharmaceutical Sciences
The strongest evidence is preclinical but directly tests NNMT inhibition in metabolic disease models
For peptides needing multiple draws, this is a major risk, as reconstituted solutions can degrade or become unusable fast
BPC-157 has shown unusual acid stability in research settings, which is partly why oral activity was proposed