Is your peptide legal to buy? Find out the regulatory status of 18 research peptides across the US, UK, Australia, and EU — including DEA scheduling, FDA approval status, and WADA prohibition.
Legal Disclaimer: This guide is for informational purposes only and does not constitute legal advice. Regulatory status can change. Always verify current regulations in your jurisdiction before purchasing or using any research chemical.
Research Chemical Status: Most peptides on this list are legal to purchase in the United States as research chemicals. This means they may be bought for legitimate laboratory research purposes but are not approved for human use by the FDA.
Not Controlled Substances: None of the peptides on this list are currently scheduled under the DEA Controlled Substances Act. This distinguishes them from substances like anabolic steroids (Schedule III) or certain hormones.
FDA Approval vs. Research Use: Several peptides (semaglutide, tirzepatide, sermorelin, PT-141) are FDA-approved as prescription drugs. Their research-grade counterparts are available for laboratory use but are distinct from the approved pharmaceutical products.
WADA Prohibition: Many research peptides are prohibited by the World Anti-Doping Agency (WADA) for competitive athletes, even if they are legal to purchase. Athletes should always verify WADA's current prohibited list.
International Variation: Legal status varies significantly by country. Australia and the UK have stricter regulations for several peptides compared to the United States. Always verify local regulations.