RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian 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 RFK Jr.'s peptide push could unleash risky drugs STAT First Opinion 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?