fda warning letter bpc-157 peptide unapproved drug Partnership for Safe Medicines urges advisory committee to reject compounding of peptides – Partnership for Safe Medicines BPC-157 FDA Approval Status: Is
Description
This is what Kennedy has called the war on peptides. In explaining its decisions, the FDA pointed to well-established research in peptide drug development that injectable peptides carry the risk of causing immune reactions

The B12, whether methylcobalamin or cyanocobalamin, goes into the muscle and into your system without depending on a digestive step that may not be working well for you

Hence, BPC-157 is clearly on the do not compound for human use list

IGF-1 LR3 is potent, but it's not magic
The importance of vitamin B12 in adult health is huge
Hormonal medications (e.g., birth control pills, thyroid hormone) for contraception or hormone replacement, etc
