Peptide laws in United States
Prescription onlyImport: Limited allowanceNorth America
Peptide drugs are regulated as drugs under the FD&C Act. Approved peptides (semaglutide, tirzepatide, tesamorelin, bremelanotide) require a prescription. Research peptides such as BPC-157 and CJC-1295 sit on the FDA's 503A Category 2 bulk list, barring lawful compounding; sale for human use is illegal, though 'research use only' vials circulate.
Regulating authority
FDA / DEA (for scheduled analogues)
Customs and enforcement practice can differ sharply from the written rule. Penalties for importing unapproved injectables range from seizure to criminal prosecution depending on the jurisdiction. Confirm current rules with the named authority before ordering anything across a border.