bpc 157 derived from gastric juice protein TLDR; no. BPC-157 is a peptide that is not approved by the FDA, but it seems like our good friends over at the supplement industry marketing team have gotten their hands on BPC-157 Rapid | Fullscript
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[DOI] [PubMed] [Google Scholar] 88.Szeto HH, Liu S, Soong Y, Wu D, Darrah SF, Cheng F-Y, et al

Dilute acetic acid (1 to 10%): for hydrophobic peptides that refuse to dissolve in water

After a course of intramuscular injections, I switch to oral B12

Opening Statement by Roy Pitkin on Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline
