bpc-157 subcutaneous bioavailability Oral vs Injection: Benefits, & Recovery Most peptides aren’t orally bioavailable
Description
PMID: 19500914 89
[DOI] [PubMed] [Google Scholar] 152.The Human Protein Atlas [Online]
Some practitioners inject directly into the scalp (mesotherapy)

And MIC B12 injections offer a tempting option
Use a new syringe for every dose
