Every change, on the record.
When we get something wrong — or when the data underneath an audit changes — we update the page and add an entry here. We do not quietly rewrite history.
Recent corrections
- factual/vendors/amino-asylum
Updated last-tested date and shipping median after a reader-submitted COA contradicted our March finding.
A reader sent in a March 2026 third-party COA showing 96.4% purity on a batch we recorded at 91.2%. Re-tested an independent vial and confirmed the higher figure. Subscore for COA quality moved from 8.1 to 8.5; composite from 83 to 84.
- methodological/methodology
Composite weighting clarified: shipping subscore moved from 25% to 20% to make room for an explicit 25% label-accuracy weight.
Earlier copy of the methodology page implied label accuracy was bundled into purity. We split the two and rebalanced. No vendor scores were retroactively adjusted; the next audit cycle uses the revised weights.
Our policy
We log every change in three categories:
- factual A specific number, date, or claim was wrong. Includes lab-result disagreements that meet our 5-percentage-point threshold.
- methodological The way we score, weight, or test changed. Earlier audits are not retroactively rescored unless explicitly noted.
- transparency A non-factual disclosure update — new affiliate relationship, editorial conflict, ownership change.
On the affected page, the correction appears as a dated note above the fold for at least 30 days, then moves into the “updated” metadata. The entry here is permanent.
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