Evidence Ledger

Built for Dr. Henderson · Nutramax · Nutraceutical Science

Scan a label, get the real studies behind each ingredient — graded by evidence quality, with a tamper-evident citation trail.

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Products indexed

Studies cited

RCT-or-stronger records

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evidence

Joint HealthNutramax Laboratories

Cosequin DS

3 ingredients · 7 graded study records · Well-supported

2 Meta-analysis4 RCT1 Cohort

Evidence strength by ingredient

Glucosamine

Chondroitin

Methylsulfonylmethane

Ingredients & evidence trail

RCTThe Lancet · 2001n = 212

Long-term glucosamine effects on OA structural progression

Reduced joint-space narrowing vs. placebo at 3 years (p < 0.05).

Citation:pubmed.ncbi.nlm.nih.gov/11214126

RCTN Engl J Med · 2006n = 1,583

Glucosamine & chondroitin for knee pain — GAIT trial

Improvement in the moderate-to-severe pain subgroup (p = 0.002); overall NS.

Citation:pubmed.ncbi.nlm.nih.gov/16495392

Meta-analysisCochrane Database Syst Rev · 2005n = 4,963

Glucosamine for osteoarthritis — pooled analysis

Pooled benefit on pain (WOMAC) heterogeneous across preparations.

Citation:doi.org/10.1002/14651858.CD002946

Tamper-evident citation trail

evidence-ledger · cosequin-ds.chain.log

# product: Cosequin DS · 7 records in chain

# press "Verify evidence chain" to validate every citation hash.

# toggle "Simulate alteration" to see a tamper break the chain.

Not medical or veterinary advice. Evidence grades reflect published study design only — not a clinical recommendation, and not a claim that any product works for you or your pet. Every assumption in the score is shown in the methodology panel. Citations and findings are illustrative demo data. Always consult a licensed provider before starting any supplement.

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