Evidence coverage and source attribution

Public beta evidence language

Supplier says

A public statement made by the supplier.

Supplier-provided

Documentation hosted or supplied by the seller.

LabVerify verified

Evidence attributable to an independent laboratory or verification source.

Not found does not mean a test failed. It means the information was not found in the reviewed sources.

Coverage rule

Current coverage is derived from explicit Evidence Graph relationships: product, supplier, batch, report, laboratory, test result, and source document. Missing fields remain visible instead of being converted into a trust score.

Source attribution

Evidence Graph records are retained as attributed observations with source URLs, confidence metadata, evidence origin, collection method, and missing-information labels.

Dataset version: evidence-graph-real-products-2026-07-29. Retrieved: 29/07/2026, 01:00:00.

Source classifications

Source classifications describe the source context, not supplier quality. Official-candidate domains are supplier-controlled or candidate supplier sources until independently verified. Laboratory-domain verification means the indexed URL is hosted on a laboratory domain. Third-party references remain separate from supplier and laboratory evidence.

Evidence origin

Evidence origin describes where a relationship came from. Vendor-supplied evidence is useful, but it remains a vendor claim or supplier-hosted artifact. Non-supplier source evidence is derived from a source outside the supplier, such as a laboratory verification URL. Third-party and unknown sources are retained with visible uncertainty.

Confidence

Confidence is relationship confidence, not a supplier recommendation. It reflects the strength of attribution and source context for a specific graph edge. Every confidence value should be accompanied by an explanation.

Missing evidence

Missing evidence means LabVerify has no attributed record for that category yet. It does not mean a product failed a test, and it does not prove the evidence does not exist elsewhere.

"Not recorded" means the current index has no supporting source record. "Confirmed absent" would require an explicit source showing absence; the current Retatrutide comparison does not use confirmed-absent labels.

Evidence completeness

Retatrutide supplier ordering counts visible completeness criteria: reviewed source record retained, batch-specific evidence, report reference, laboratory-domain verification URL, supplier-hosted report label, identity, purity, sterility, endotoxin, heavy-metals evidence categories, and supplier identity evidence. Ties sort by most recent observation, then supplier name. This produces an inspectable ordering, not a supplier ranking, trust score, or recommendation.

Source verification states

Externally verifiable laboratory source means the record includes a laboratory-domain verification URL. Supplier-hosted report means the report artifact was visible on a supplier-controlled page. Vendor claim, third-party reference, and unresolved source labels are displayed separately and should not be collapsed into a trust label.

Freshness

Collected and last-seen dates show when LabVerify observed a source. Freshness helps users understand recency, but recent evidence is not automatically better evidence.

Manual review and corrections

Current product records come from founder/manual public-source review during public beta. Correction, attribution-dispute, impersonation, clone-domain, and rights/takedown requests should identify the affected page, the exact claim, requested change, and source evidence. See Feedback.

Excluded from the current application

The current application excludes AI fraud detection, community reviews, vendor subscriptions, crawling, complex trust scores, medical guidance, dosage guidance, product sales, and marketplace routing.

Ordering and rankings

Evidence pages are not rankings. They group attributed records by product, supplier, and batch so beta users can inspect provenance. No supplier is recommended or scored as safer than another.

Commercial independence

LabVerify does not sell ranking influence. Any future commercial relationship must be disclosed close to the relevant user decision and excluded from evidence labels, default ordering, and moderation decisions.