NR (Nicotinamide Riboside)

Longevity

Also known as: Niagen, TRU NIAGEN

Grade B

💊 300-500mg daily🎯 3 primary uses🔗 3 synergies⚠️ Review warnings

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Levels upHeart & Longevity+50 pts

Overview

Another NAD+ precursor with good human data. May have different tissue distribution than NMN.

Primary Uses

NAD+ supportCellular energyLongevity

Frequently Asked About NR (Nicotinamide Riboside)

How much NR (Nicotinamide Riboside) should I take?

The typical effective range is 300-500mg daily. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.

When is the best time to take NR (Nicotinamide Riboside)?

Morning. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.

Should I take NR (Nicotinamide Riboside) with food?

Optional.

Does NR (Nicotinamide Riboside) interact with medications?

Yes — known interactions include None significant known. If you take any prescription medication, talk to your doctor or pharmacist before starting NR (Nicotinamide Riboside).

What does NR (Nicotinamide Riboside) pair well with?

NR (Nicotinamide Riboside) stacks well with Pterostilbene, TMG, and CoQ10 — these combinations either improve absorption or work synergistically toward common goals.

Who should not take NR (Nicotinamide Riboside)?

NR (Nicotinamide Riboside) should be avoided or used with caution by people with Cancer (theoretical). Pregnant or breastfeeding women should consult a healthcare provider before use.

What are the side effects of NR (Nicotinamide Riboside)?

Most people tolerate NR (Nicotinamide Riboside) well. The most commonly reported side effects are Mild flushing (less than niacin) and GI upset. Side effects are usually dose-dependent — lowering the dose often resolves them.

Dosage

Typical range

300-500mg daily

Timing

Morning

With food

Optional

Duration

Ongoing

Special Populations

Anti-aging, energy

Research & Studies

Search the literature now

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.

Search NR (Nicotinamide Riboside) research

PubMed (RCTs) ↗Randomized trials PubMed (all) ↗Full literature Cochrane Reviews ↗Systematic reviews Examine.com ↗Research summaries

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Mechanism of Action

• Raises NAD+ levels
• Cellular energy support
• May support healthy aging

Evidence Quality

Evidence Grade B

Well-studied NAD+ precursor

Safety & Contraindications

Serious Warnings

• None known

Contraindications

• Cancer (theoretical)

Common Side Effects

• Mild flushing (less than niacin)
• GI upset

Pregnancy & Breastfeeding

Avoid (insufficient data)

Liver & Kidney Notes

Safe

Interactions

💊 Medications

• None significant known

🧪 Supplements

• May work with pterostilbene

🍽️ Food & Alcohol

• No interactions

Stacking & Synergies

Pairs Well With

Pterostilbene ↗TMG ↗CoQ10 ↗

Avoid Combining With

None known

Best Goal Synergies

NAD+ supportLongevity

Buying Guide

What to Look For

• Niagen brand or tested generic

Standardization Markers

NR contentNiagen certification

Adulteration risk

Low (patented)

Practical Notes

• More human studies than NMN
• Patented Niagen well-studied

Related Guides

In-depth guides covering NR (Nicotinamide Riboside) — protocols, comparisons, and use cases.

Beginner Longevity Supplement Stack↗

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He Shou Wu (Fo-Ti)

Traditional Chinese longevity herb for hair, vitality, and jing essence. Contains stilbenes and anthraquinones. Requires proper preparation.

Nicotinamide Riboside (NR)

NAD+ precursor supporting cellular energy and longevity. May enhance neuroplasticity and mitochondrial function.

NMN (Nicotinamide Mononucleotide)

Direct NAD+ precursor popularized by longevity research. Supports cellular repair and energy.

NR (Nicotinamide Riboside)

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

Browse all Longevity ingredients →

Last reviewed: September 2026 by the Formulate Research Team. Sources cited above; methodology and scoring criteria published here.

Cite this page

Formulate Research Team. (2026, September). 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.