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Longevity

NMN (Nicotinamide Mononucleotide)

Also known as: Nicotinamide mononucleotide, β-NMN, β-Nicotinamide Mononucleotide

B
Evidence

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

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

Add Doctor's Best NMN + CoQ10, 150 mg, 60 Veggie Caps to your stack — free
The highest-scored NMN (Nicotinamide Mononucleotide) product in our catalog (89/100). Track dose and overlaps in the app.
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Every NMN (Nicotinamide Mononucleotide) product we have scored

Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.

Common questions

How much NMN (Nicotinamide Mononucleotide) should I take?

The typical range is 250-1000 mg daily. Long-term use

When should I take NMN (Nicotinamide Mononucleotide)?

Morning. Optional.

Which form of NMN (Nicotinamide Mononucleotide) is best?

Capsules — Common. Other forms in the catalog: Sublingual.

Is NMN (Nicotinamide Mononucleotide) safe?

Commonly reported: Mild GI upset. Serious warnings: None established. Safe

Which NMN (Nicotinamide Mononucleotide) supplement scores highest?

Doctor's Best NMN + CoQ10, 150 mg, 60 Veggie Caps, at 89/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.

Primary uses

  • NAD+ support
  • Longevity
  • Energy
  • Anti-aging

What systematic reviews concluded

Outcomes that systematic reviews of NMN (Nicotinamide Mononucleotide) reached a verdict on: 3 with a benefit, 3 with no effect, 5 unclear. Each is quoted from a review and linked to it on PubMed. How these were read.

Reviews found a benefit (3)

Benefitdiastolic blood pressure
“Compared with the placebo, NMN supplementation was associated with a statistically significant but modest reduction in resting DBP (WMD, -2.15 mmHg; 95% CI: -3.68 to -0.61).” PMID 41901064
Every supplement reviewed for blood pressure →
Benefitblood nad levels
“Random-effects meta-analyses found an overall significant effect of NMN supplementation in elevating blood NAD levels.” PMID 39116016
Benefitoocyte quality
“NMN supplementation shows improvements for oocyte function across diverse preclinical models.” PMID 41160202

Reviews found no effect (3)

No effectadverse events
“NMN did not increase overall, serious, withdrawal-related, or system-specific adverse events, nor did it significantly elevate ALT or AST.” PMID 42514320
No effectbody weight and bmi
“No significant effects were observed on body weight, BMI, fasting glucose, HbA1c, lipid profiles, or systolic blood pressure.” PMID 42514320
Every supplement reviewed for weight & body fat →
No effectglucose and lipid metabolism markers
“The random-effects meta-analyses indicated no significant benefit of NMN on fasting glucose, fasting insulin, glycated hemoglobin, homeostatic model assessment for insulin resistance and lipid profile.” PMID 39531138
Every supplement reviewed for cholesterol & triglycerides →

Not enough to say: liver enzymes; insulin resistance (homa-ir); systolic blood pressure; muscle mass and function; healthspan-related functional, metabolic, and vascular outcomes.

1 finding from reviews in specific patient groups (such as cancer, pregnancy or surgery) is not shown here.

How it works

  • Direct precursor to NAD+
  • Supports DNA repair
  • Sirtuin activation

Dosage

Typical range
250-1000 mg daily
Timing
Morning
With food
Optional
Duration
Long-term use
Special populations
Longevity-focused

Forms

  • Capsules
  • Sublingual

Safety

Common side effects

  • Mild GI upset

Contraindications

  • None known

Products containing NMN (Nicotinamide Mononucleotide)

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

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Evidence notes

Popular NAD+ precursor

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

NMN (Nicotinamide Mononucleotide) compared head-to-head

Related in Longevity

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.