Graded evidence · verifiable badge

Evidence Ledger

Every ingredient's real evidence, graded by study quality with sample sizes shown, on a tamper-evident citation trail. Compare two products by evidence, not marketing — and verify a product's grade badge by recomputing its hash.

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The label scanner is a mock adapter (no OCR vendor / no secrets). Type a seeded product name or its barcode.

Seeded products

D
CalmRoot Blend3 ingredients · Nutramax Reference Line
B
FlexJoint Advanced4 ingredients · Nutramax Reference Line
A
PureOmega 12002 ingredients · Nutramax Reference Line

Not medical advice. Grades reflect the quality and quantity of published evidence for an ingredient — not a health claim, endorsement, or guarantee of effect. An absent study is reported as insufficient, never as proof a thing does or does not work. Talk to a clinician before changing any regimen.