What we test for, and how.
Every method below runs on every lot. Limits reflect our internal release specification — typically tighter than pharmacopeial minimums.
From synthesis to shelf, every sample is tracked.
Each lot is assigned a unique identifier at the point of synthesis. That ID follows the material through purification, lyophilization, fill, and every test point — and it's printed on the vial label and the Certificate of Analysis.
Common questions about our testing
Independent laboratories accredited to ISO/IEC 17025 run the identity, purity, and contamination assays. Our internal QC repeats HPLC on every lot as an additional release gate.
Before the lot is released to fulfillment. If a lot has no Certificate of Analysis on its product page, it cannot ship.
It is quarantined and destroyed. We never downgrade, re-sell, or sub-brand failed material.
Yes — every published COA links to the full HPLC trace and mass spectrum as downloadable PDFs, tied to the exact lot number.
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