Which non FDA (United States Food and Drug Administration) approved peptides, such as BPC 157 (Body Protection Compound 157) and TB 500 (Thymosin Beta 500), are likely legitimate for medical use under strict supervision? Statement Of Investigator (FDA Form 1572) Most people hear not FDA approved and immediately think unsafe or ineffective but the reality is a lot more about economics than science. If something can't be patented, there's little incentive to BPC 157: The Cure for Tissue Repair? Spartan Peptides The Unregulated World of Peptides: A Legal Minefield for Providers Holt Law