They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now. People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian 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? In a major policy shift, the U.S. Food and Drug Administration is reconsidering restrictions on several controversial peptides, including trending compounds like BPC 157 and Melanotan II. The move comes as demand for