Label-claim accuracy is the trust question for everyday supplements — and published research shows real variance between the labeled and actual dose. Assay publishes measured potency against your claim, lot by lot.
A 2023 JAMA analysis of 25 melatonin gummy products found actual content ranging from 74% to 347% of the labeled dose — 22 of 25 were inaccurately labeled. Your customers have seen the headlines.
When your label says 3 mg and the test says 2.98 mg, that is not a compliance checkbox — it is the single most convincing thing on your product page for a repeat buyer. SOURCE: COHEN ET AL., JAMA, APRIL 2023
Publish measured potency against your claim, every lot. The brands cutting corners cannot match a number they would rather you did not see.
The verification page a shopper lands on after scanning the bottle — every active measured against its label claim, plus the clean-and-safe checks, raw COA one tap away.
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One code per lot, print-ready SVG/EPS, stable across reprints. Satisfies label-scan requirements in most state markets — check your state's list before relying on it for compliance.
States and marketplaces expect current certificates. Assay warns you before a published COA ages out, so the scan never lands on an expired document.
Re-test a lot and the page updates in place — the printed QR keeps working, and the page shows the full revision trail. Nothing silently disappears.
Values publish exactly as the lab reported them and can't be edited after — by you or by us. When a regulator or a marketplace asks, the page is the answer.
One product, three batches, free — your next lot can ship with a scannable panel.
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