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 Unapproved Peptides Lack Safety Data, Regulatory Incentives Misaligned Matt Kaeberlein posted on the topic LinkedIn BPC TB 5 Beverly Hills Rejuvenation Center An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica