bpc-157 not approved for human use fda statement Peptide FDA's Overreach on Compounded Peptides
Description
The muscle-growth compounds work in one of two ways

It can lead to anemia, neurological complications, and even death

A patient who appeared stable before treatment may develop clinically significant hypokalemia within days

If they are not, they could be the wrong form of B12 such as cyanocobalamin or they could have added preservatives that you do not want injected into your child