US$ 26.11
bpc 157 human clinical evidence safety fda warning KevinMD.com Heal or Harm: Body Protective
Description
it is not an approved drug for any human use

In fact, many countries have a higher recommended intake for B12 than we have in the U.S

Nicotinamide phosphoribosyltransferase-related signaling pathway in early Alzheimers disease mouse models

But, I am pretty sure that you wouldnt want to get yourself in trouble by using peptides just because of some legality issues, right