There's No Evidence" Why Your Doctor Can't Recommend Peptides Like BPC 157 Proactive Health Labs BPC 157 aka Wolverine. This peptide is not FDA approved, but it is very popular among the biohacking population. Ashley explains the science behind it, but remember, it doesn't have human data yet, so 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? Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences FDA's Overreach on Compounded Peptides