NAD+ Precursor
Lab Verified
Tru Niagen (NR)
ChromaDex
Active Ingredient Nicotinamide Riboside
Label Claim 300mg / cap
Assay Result 302.4mg / cap
Heavy Metals Pass (< 0.1ppm)
Vetted Products
The commercial longevity supplement industry is largely unregulated. The products listed here have passed independent, third-party mass spectrometry and purity tests ordered by the Institute. We receive no affiliate compensation for these listings.
Geroprotector
Lab Verified
Pure Fisetin
ProHealth Longevity
Active Ingredient Fisetin (Cotinus coggygria)
Label Claim 500mg / cap
Assay Result 489.1mg / cap
Solvent Residue Pass (Undetectable)
Metabolic
Assay Failed
Generic NMN
Amazon Brand X
Label Claim 500mg / cap
Assay Result 12.4mg / cap
Purity Failed (Lead > 2ppm)
Reason: Severe under-dosing and heavy metal contamination. Removed from index.
Submit a Product for Testing
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