bpc-157 tissue healing inquiry How does the peptide work? Here's a summary of 36 research NBC News | The claims

Insufficient amounts result ultimately in a range of disorders such as types of anaemia and neuropathy (nerve-related problems) especially in our hands and feet

"Vitamin B12 Deficiency Anemia"

(1) Criteria for the use of vitamin B12 (a) approved value in the treatment of pernicious anaemia only (other conditions are very rare in British general practice)

Stable gastric pentadecapeptide BPC 157: novel research protocol in gastrointestinal tract [PMID: 21548867] Laboratory literature summary: Stable gastric pentadecapeptide BPC 157: novel research protocol in gastrointestinal tract

Again, taking the correct type is really important (see above)