Free shipping is Standard service on orders of $300 or more, shipped within the United States. The $300 is counted after volume pricing and any sale discount, before promo codes and tax. Priority ($17.99) and Express ($29.99) are charged at checkout.
We send compounds to independent labs for batch testing on purity, identity, and content, and publish each report exactly as the lab issued it. Reports are posted lot by lot as testing completes, matched to the batch code printed on the vial.
Every certificate we hold is published in full in the COA Library, exactly as the issuing laboratory wrote it, and matched to the batch code printed on the vial you receive.
Browse the catalogue by compound family. Every listing is supplied for in vitro laboratory research use only.
Answers about testing, documentation, shipping and research use. Anything else, and a person will reply.
Still have a question? Contact us →No. Every compound supplied by Core Chain Labs is for laboratory research use only. It is not for human or animal consumption, and it is not approved by the FDA to diagnose, treat, cure or prevent any disease.
Yes. Every certificate we hold is published in full in the COA Library, exactly as the issuing laboratory wrote them, matched to the batch code printed on the vial you receive. Figures are never rounded or carried across from an earlier batch.
2 PM local time. Transit is Monday to Saturday. Free shipping over $300. Tracking is emailed when the carrier first physically scans the parcel, not when the label is bought. Free shipping is Standard service on orders of $300 or more, shipped within the United States. The $300 is counted after volume pricing and any sale discount, before promo codes and tax. Priority ($17.99) and Express ($29.99) are charged at checkout.
Checkout is guest-first — an account is optional. Payment instructions appear on the order-success screen and again in your confirmation email.
Lyophilized material ships sealed and should be stored as stated on its product page. Storage and handling are recorded per compound rather than carried across from a template.
