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? BPC 157 Peptide Erectile Dysfunction: Exploring the Research and Real World Use The FDA just announced that they're taking steps to lift restrictions on 12 peptides including BPC 157 and TB 500 making them accessible through compounding pharmacies again. This is a HUGE step Understanding the Legal Risks of BPC 157 and Other Unapproved Peptides Holt Law FDA takes first step in possible reversal of ban on some peptides The Washington Post