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NAD+ Precursors

NR

Also known as: Nicotinamide Riboside · Niagen

Moderate Evidence38+ human studies

An alternative NAD+ precursor with more human trial data than NMN. Well-tolerated with strong safety profile.

Mechanism of Action

Converts to NMN then NAD+ via the salvage pathway. Increases NAD+ in blood and tissues.

Dosage & Timing

Dose

300–600mg/day

When to take

Morning

Stacks Well With

Resveratrol
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Evidence Scores

Evidence Quality
C0/100
Safety Profile
A+0/100
Popularity
A0/100

Goals

LongevityEnergy