did fda ban bpc 157 Is BPC-157 Banned? Oral vs. Injectable Forms Explained This Isn't Really About BPC-157:

this is often cited as 80-95% or near-complete systemic delivery, because it bypasses degradation and enters the bloodstream directly

With a low declared content of the compound per unit, even small differences in the net mass or distribution of the active substance may change the real concentration of the extract prepared for the test

195 However, the direction of causality is difficult to interpret in these studies

Text below reproduced with permission from Sally Pacholok R.N and Dr Jeffrey Stuarts book Could it Be B12? A recurring theme in medical literature is that B12 deficiency is a fairly rare cause of miscarriage or stillbirth