Is it legal to import peptides into the US?

This site does not hold a US import classification. Our legal fields record whether a compound is approved nationally or sold for research use. They do not record customs rules, personal import allowances, or whether a parcel labeled research use only can cross a border. Import is a different legal question from the US field on /legal. This FAQ will not fill that gap with a guess, and it does not invent a state or port rule. Check the compound's US legal page for the national status this site does store.

Legal status by country, one page per compound

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of legality & independence. Legal status, sourcing, and how we stay neutral.