Every Nicotinamide Riboside certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 2 published Nicotinamide Riboside certs in our corpus.

2
Certificates
1
Independent labs
99.6%
Median tested purity
0%
Within 10% of label dose
↑ 0%
Overdosed (≥ +7% vs label)
↓ 100%
Underdosed (≤ −7% vs label)

Verified Nicotinamide Riboside certificates of analysis

VendorPurityDose vs labelLabTested
Neurogan / Stemcode 99.593% -15.4% Freedom Diagnostics 2026-04-12 View COA →
Neurogan / Stemcode 99.615% -10.4% Freedom Diagnostics 2026-04-12 View COA →

More COA results by compound