People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian BPC 157 has a decades long safety record with zero deaths or hospitalizations. Yet, it's unapproved because the FDA process is too expensive and the business model doesn't allow for profit. Approved drugs with The FDA's Ban of Therapeutic Peptides: A Threat to Health Freedom Slim 'n Sleek FDA Moves to Reevaluate Several Peptides American Med Spa Association BPC 157 Banned: Key Facts on the Latest FDA Decision