#regulation
11 pieces tagged regulation.
- Where the line isAre peptides controlled substances? The DEA schedules, HGH and the steroid lineNo research peptide, BPC-157 included, is on the federal drug schedules. Why HGH sits under a separate statute, why steroids are Schedule III, and how WADA's list differs from DEA's.
Where the line isWhat FDA reads on a website before it calls a research product a drugThe 'research use only' label is not what FDA reads. Its 2024 to 2026 warning letters spell out what is: claims, calculators, diluents sold alongside vials, and customer reviews. Here is the rule and the letters in their own words.
Where the line isWhere research peptides sit on the WADA Prohibited ListFDA status and WADA status are different questions with different answers. Where BPC-157, TB-500, the GHRPs, the GHRH analogues, ipamorelin and Melanotan II sit on the 2026 Prohibited List, and what strict liability means.
Reading the paperworkA peptide paperwork glossaryThirty-six entries for the terms that appear on peptide certificates, labels and regulatory pages, each defined in one to three sentences from a primary source and linked to the piece that explains it.
Sourcing and provenanceImport Alert 66-41: why overseas peptide orders get detainedWhat an FDA import alert is, what 'detention without physical examination' means, what Import Alert 66-41 actually covers, what the notices say, and the 5,000-shipment Cincinnati case, from FDA's and CBP's own records.
Where the line isCategory 1, Category 2 and the 503A bulks list in 2026Twelve peptides left FDA's Category 2 in April, GHK-Cu went back into Category 1 in May, and an advisory committee voted in July. None of it put a peptide on the 503A bulks list. A dated tracker.
Where the line isIs BPC-157 legal? FDA status, Category 2 and WADA in 2026BPC-157 is not banned in US law, not FDA approved and not compoundable under 503A. Its Category 2 history, the July 2026 committee vote and WADA S0, each dated to its source, as of October 2026.
Where the line isAre peptides steroids? Peptides vs steroids in chemistry and US lawNo. A peptide is a chain of amino acids; a steroid is a four-ring lipid. Why anabolic steroids are Schedule III controlled substances and peptides are not, with a side-by-side table, as of October 2026.
Where the line isAre peptides legal in the US? A dated answer for 2026Peptides are not controlled substances, and research use only sale is lawful when nothing points to use in people. Approval, compounding, supplements, import and sport, each dated.
Where the line isCompounding pharmacy, outsourcing facility or research supplierA 503A pharmacy, a 503B outsourcing facility and a research supplier operate under three different sets of rules. What each one is, why a pharmacy cannot compound BPC-157 today, and why a research vial has no place in the other two chains.
Where the line isWhat "research use only" means for peptides, and whether it is legalWhat a research use only label means, what it does not do, how FDA decides whether a research peptide is really a drug, and the line this site draws because of it. Status as of October 21, 2026.
Nothing here is medical advice. Everything on this site is supplied for laboratory research use only.












