fda statement bpc-157 not approved TLDR; no. is a peptide that is by the FDA, but it seems like our good friends over at the supplement industry marketing team have gotten their hands on BPC 157 Banned: Key Facts
Description
TB-500 (synthetic thymosin -4 fragment, LKKTETQ, 889 Da) shares tissue-healing indications but acts through a different mechanism (G-actin sequestration, Ac-SDKP anti-fibrosis)

10.1007/s00109-016-1488-y 28 IlicS.BrcicI.MesterM.FilipovicM.SeverM.KlicekR.et al (2009)

MOTS-c is a mitochondrial-derived peptide that may improve insulin sensitivity and endurance , though most human trials are still emerging
Crit Rev Food Sci Nutr 63(19):39803993
