Joint Effort Q&A with Dr. Jason Jones What are peptides? Peptides are short chains of amino acids that play a crucial role in various bodily functions from insulin to cutting edge BPC 157 has already hit the mainstream, but should it hit your bloodstream? TLDR; no. BPC 157 is a peptide that is not approved by the FDA, but it seems like our good friends over at the supplement industry marketing team have gotten their hands on Healthletic BPC 157 Under Review: Best Body Protection Compound Oral Peptides with Science Backed Results Intrado