Longevity

NR (Nicotinamide Riboside)

Also known as: Nicotinamide riboside, Niagen, NR chloride

Evidence

NAD+ precursor with extensive human safety data. First NAD+ precursor with significant clinical trials. Patented as Niagen.

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Primary uses

NAD+ support
Cellular energy
Longevity
Healthy aging

How it works

Converted to NMN then NAD+
Supports sirtuin activity
Mitochondrial function
Cellular repair pathways

Dosage

Typical range: 250-500mg daily
Timing: Morning
With food: Can be taken with or without
Duration: Established safety profile
Special populations: Longevity, energy, healthy aging

Forms

Capsule

Safety

Common side effects

Well tolerated
Nausea rare
Flushing rare

Contraindications

None established

Products containing NR (Nicotinamide Riboside)

Top-scoring supplements in our catalog that list NR (Nicotinamide Riboside) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Evidence notes

Good human trial data, established safety profile

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.