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Nicotinamide riboside
Full ranking Dose tool Products (175)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)— Authoritative daily maximum: 300 mg
Median（Per day）125 mgP5 2 – P95 415
Products175
Sources: https://doi.org/10.2903/j.efsa.2019.5775 · EFSA NDA 2019: NR chloride safe in supplements up to 300 mg/day (adults)
Daily dose across products（mg/day）
Authoritative daily maximum 300
2 mglog scale · n=175830 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Doctor's Best | Best Energy Featuring Niagen | 150 mg | 85.0 |
| 2 | Thorne Research | Niacel Nicotinamide Riboside | 125 mg | 83.0 |
| 3 | Alive By Science | LIPO NR | 300 mg | 75.0 |
| 3 | Renue By Science | Lipo NR | 300 mg | 75.0 |
| 3 | GenuinePurity | Nicotinamide Riboside (NR) | 300 mg | 75.0 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.