These materials are sold as reference standards for in-vitro laboratory work. They are not drugs, supplements or cosmetics, and are not intended, labelled or approved for human or veterinary use.

Every lot is assayed by the manufacturing facility and re-assayed by an independent analytical laboratory. Both reports are attached to the product page.

Enter the lot code printed on the label into the certificate lookup on any page. Archived lots stay searchable indefinitely.

No. We publish storage, reconstitution and handling notes only. We do not answer questions about human protocols.

Cold-pack insulated shipping, dispatched within 24 hours on business days, tracked end to end.

Yes, to jurisdictions where these materials may be lawfully imported for research. Import compliance is the purchaser’s responsibility.

Photograph the packaging on arrival and contact us within 48 hours. Damaged lots are replaced, not credited.

Yes. Independent researchers may purchase after completing the research-use declaration at checkout.