bpc 157 oral vs injectable efficacy studies BPC-157 Peptide: Benefits for Healing, Recovery & Nerve Repair BPC-157 vs. Pentadeca Arginate (PDA):
Description
These injections contain essential nutrients like vitamins B12 and B6, methionine, choline, and inositol, which work synergistically to boost metabolism, reduce appetite, and promote fat burning

After injection, the vitamins enter the bloodstream right away and begin supporting your body within hours

This is the clearest reason to avoid the gray market entirely

(PubMed) Nourhashemi F, Gillette-Guyonnet S, Andrieu S, et al

Once a vial of bacteriostatic water is opened (i.e., the rubber stopper has been punctured for the first time), you absolutely must refrigerate it
