People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian BPC 157: Miracle Healing Peptide or Hidden Danger? The FDA has issued clear signals on BPC 157: it is not approved for human use in any form due to potential significant safety risks. This critical classification profoundly impacts research and The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University