RFK Jr.'s peptide push could unleash risky drugs STAT First Opinion The trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN 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 doesnt have human data yet, so Regulatory Alert: FDA's April 2026 Update on BPC 157 and GHK Cu Holt Law Research Peptides In Minnesota: Why Not For Human Consumption Doesn't Protect You Holt Law