The COA is the single most important document a buyer in this category will ever read — and most buyers have never read one. This is the plain-English version.
The short answer
A Certificate of Analysis is a third-party laboratory report for a specific batch of product: it records what was tested, how much of the active compound was measured (for our packs, the 7-hydroxymitragynine content against the labeled amount), and the results of the contaminant and related-compound screens. The ten-minute reading guide — the lines that matter, the screens to check, and what a real batch COA proves — is the COA guide, and the step-by-step for matching a report to the pack is the batch verification post.
What a COA is and is not
Three distinctions keep the concept honest. A COA is a batch document, not a brand document: it proves what that batch contains, and a different batch is a different document — which is why the bulk buying post treats batch verification as a per-pouch habit. A COA is a measurement, not a promise: it records the lab’s finding for the sampled material at the date of testing, and the shelf life rules (sealed, cool, dry) are what keep the pack inside that measurement over time. And in 2026 a current COA includes the related-compound screens that the DEA’s scheduling actions made standard (mitragynine pseudoindoxyl, MGM-15, MGM-16 — the DEA update has the actions); a report that does not screen them is a report from before the standard, and the evaluation framework is where that distinction gets enforced as a buying criterion. The about page describes our testing process from sample to report, and the FAQ center covers the related quality questions — test frequency, lab screens, and the batch-failure process.
Related reading
- Platinum 100mg — per-batch COA
- Black Edition 50mg — per-batch COA
- The ten-minute COA reading guide
- Matching the report to the pack
- Back to the full FAQ hub — all 50 answers
21+ adult product. General information only — not legal or medical advice. Questions? Contact us (Mon–Fri, 9am–5pm PT, +1 (213) 357-1073, [email protected]).