BPC 157: The peptide with big claims and scant evidence STAT FDA's Overreach on Compounded Peptides 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 moves toward easing restrictions on certain peptides BioPharma Dive FDA Moves to Reevaluate Several Peptides American Med Spa Association 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?