Peptides, Drugs And Supplements: Science, Risks, And Alternatives Los Angeles Times BPC 157 has already hit the mainstream, but should it hit your bloodstream? Is BPC 157 Legal? Understanding Its Status and Implications For research use only Not for human consumption That's not marketingit's a legal disclaimer. These peptides are produced by unregulated research suppliers and so called "labs"not licensed pharmaciesand have not undergone