Every lot is independently assayed for purity and identity by a third-party lab before it is ever listed. The signed certificate for that exact lot is published and lives in your account after purchase.
How do I find a Certificate of Analysis?+
Use the COA library to search by compound or lot number. The certificate for your specific lot — HPLC and LC-MS data included — is downloadable as a PDF.
How fast do orders ship?+
In-stock orders placed before the daily cutoff are dispatched the same business day, packed cold-chain and tracked door to door.
How should the compounds be stored?+
Products ship as a lyophilized powder — shelf-stable and sealed. For long-term storage, keep lyophilized at -20°C, desiccated and away from light. Per-product guidance is on each page.
Can these be used in humans or animals?+
No. All products are strictly for in-vitro laboratory research. They are not drugs, foods, cosmetics, or supplements, and are not for human or veterinary use.
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