As of May 2026, BPC-157 remains on the FDAs Category 2 restricted list, pending advisory-committee review
TB-500, CJC-1295, and Others: Even Less Data TB-500: Mostly animal studies, virtually no human data CJC-1295: FDA flagged cardiovascular events Ipamorelin: Minimal research Epitalon: No credible human studies Most others: Lab curiosities, not medicines The Wild West: How Peptides Are Actually Sold Despite FDA bans, peptides are everywhere online
Research-focused suppliers like Protide Health may partner with domestic labs to synthesize researchgrade peptides that are verified by independent third-party laboratories, and for most qualified researchers these vendors, rather than the industrial CDMOs, are the practical source
Authors relationships and activities The authors declare that there are no relationships or activities that might bias, or be perceived to bias, their work