Frequently Asked Questions

Select products are available in bulk multi-vial packs, and site-wide or product-specific discounts may be offered from time to time.

Orders are processed after payment confirmation and shipped using the method selected at checkout. See our Shipping & Returns policy for full details.

All sales are final once an order has shipped. Shipping Protection covers replacement for packages lost or damaged in transit — see Shipping & Returns for details.

Yes. Every lot is tested across an eight-point quality panel and every test is recorded against that lot number. Where a certificate of analysis has been issued for a lot, it is published in full on our COA page.

Use the COA lookup page and search by the lot number printed on your vial. Where a certificate has been issued for that lot it is published there in full; where one has not, the page says so.

Research compounds are chemical reference materials supplied strictly for in vitro laboratory investigation by qualified professionals. They are not drugs, supplements, or consumer products.

Unless a product page states otherwise, store lyophilized material at -20°C, protected from light and moisture, and avoid repeated freezing and thawing.

No. Every product on this site is sold strictly for in vitro laboratory research by qualified professionals acting on behalf of a qualified laboratory, institution, or business — never for personal, human, or animal use.