NR (Nicotinamide Riboside)
Also known as: Niagen, TRU NIAGEN
Overview
Another NAD+ precursor with good human data. May have different tissue distribution than NMN.
Frequently Asked About NR (Nicotinamide Riboside)
How much NR (Nicotinamide Riboside) should I take?
When is the best time to take NR (Nicotinamide Riboside)?
Should I take NR (Nicotinamide Riboside) with food?
Does NR (Nicotinamide Riboside) interact with medications?
What does NR (Nicotinamide Riboside) pair well with?
Who should not take NR (Nicotinamide Riboside)?
What are the side effects of NR (Nicotinamide Riboside)?
Dosage
Ongoing
Anti-aging, energy
Research & Studies
We haven’t curated landmark studies for NR (Nicotinamide Riboside)yet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Mechanism of Action
- • Raises NAD+ levels
- • Cellular energy support
- • May support healthy aging
Evidence Quality
Well-studied NAD+ precursor
Safety & Contraindications
- • None known
- • Cancer (theoretical)
- • Mild flushing (less than niacin)
- • GI upset
Avoid (insufficient data)
Safe
Interactions
- • None significant known
- • May work with pterostilbene
- • No interactions
Stacking & Synergies
Buying Guide
- • Niagen brand or tested generic
- • More human studies than NMN
- • Patented Niagen well-studied
Related Guides
In-depth guides covering NR (Nicotinamide Riboside) — protocols, comparisons, and use cases.
More in Longevity
Other ingredients in the Longevity category.
Cite this page
Formulate Research Team. (2026, June). NR (Nicotinamide Riboside) — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/nad-precursor-nr
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.