Who can buy, and on what terms.

Businesses and research organizations only. Every order carries a recorded confirmation, captured at submission, that the buyer is purchasing on behalf of one and that the material will not be used, resold, or supplied for human or veterinary use. The full policy is at buyer eligibility.

No. They are supplied as chemical reagents for laboratory research use only and are not FDA-approved for any use. They are not drugs, dietary supplements, food, or cosmetics, and they are not for human or animal consumption. The statement in full is on the research use only page.

No. We supply businesses and research organizations only, and every order records an eligibility confirmation stating the material is not for human or veterinary use. Terms of sale set this out.

Distributors and resellers are a buyer category we supply, with one condition recorded on every order and agreed to at submission: the material must not be resold or supplied for human or veterinary use, and the buyer is responsible for its downstream compliance. See terms of sale.