The COA library.

Certificates of Analysis at Bench Grade: the facts

Last updated October 13, 2026

Certificates of Analysis

134 third-party Certificates of Analysis covering 36 of 37 live products, published per lot in a public library anyone can read before ordering. A very recent lot can appear a few days after it enters the catalogue. COA library →

Testing laboratories

The published certificates name AV Analytics, Bioviridian, Chromate and Freedom Diagnostics; AV Analytics provides the current independent testing (HPLC purity and mass-spectrometry identity). How lots are tested →

How to verify a lot

Match the lot number (or QR code) on the vial label to its certificate in the COA library or the lot dataset, and check the sample name, lot, laboratory and analysis date. Lot dataset →

Refunds and guarantee

30-day refund policy on every order. Under the Bench Grade Guarantee, if an ISO 17025-accredited US laboratory of the buyer's choosing reports a result that disagrees with the published Certificate of Analysis, Bench Grade refunds the order and shipping to the original payment method and pays the lab fee plus $100 separately, by a payment method arranged with the buyer. The Bench Grade Guarantee →

Where it is made

Synthesized, filled and tested in the United States by US manufacturing partners, from starting materials sourced domestically and internationally. Bench Grade does not operate a manufacturing facility of its own. Which steps happen in the US →

Ships from

Florida, by UPS, to US addresses only (no international shipping). The registered address in Dover, Delaware is the legal address only. Shipping →

Use

For laboratory research use only — not for human or veterinary use. Not a drug, supplement or medical device. Compliance and research use →