RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals 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 fda warning bpc 157 peptide products New Details 157 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? People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian