Published by Paul Thompson |
Fact-checked against peer-reviewed sources | Updated March 2026

## What Is NMN?

NAD+ precursor that supports cellular energy, DNA repair, and longevity. One of the most researched anti-aging compounds.

Key benefits: NAD+ production, Cellular energy, DNA repair, Anti-aging, Metabolism.

With dozens of NMN supplements on the market, choosing the right one matters. We evaluated the top options based on ingredient quality, dosage, bioavailability, third-party testing, and price per serving.

## Top NMN Supplements — Ranked

1 ProHealth NMN Pro 500mg
Editor's Choice
Price: $44.95 Serving: 500mg per capsule
★★★★☆ 9.4/10

Pharmaceutical-grade NMN with third-party testing. The gold standard for NMN supplementation.

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2 Wonderfeel Youngr NMN
Premium
Price: $88.00 Serving: 900mg per serving
★★★★☆ 9.2/10

High-dose NMN with added resveratrol and vitamin D3 for synergistic anti-aging benefits.

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3 Double Wood NMN 500mg
Best Value
Price: $34.95 Serving: 500mg per capsule
★★★★☆ 8.8/10

Affordable NMN with solid dosing. Third-party tested. Great entry point for NMN beginners.

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## How We Tested

Our methodology: We evaluated each NMN supplement across five criteria: ingredient purity and form, dosage per serving, third-party lab testing, brand reputation and transparency, and value for money. Products that use bioavailable forms and disclose full lab results scored highest.

Every product on this list has been verified for accurate labeling, tested for heavy metals and contaminants, and evaluated by our research team. We update this list as new products enter the market and new research becomes available.

## What to Look For in a NMN Supplement

#### Correct Form

Not all forms of NMN are equally effective. Look for the most bioavailable version supported by clinical research.

#### Proper Dosage

Ensure the supplement provides a clinically effective dose per serving. Underdosed products waste your money.

#### Third-Party Tested

Independent testing (NSF, USP, IFOS, or ConsumerLab) verifies what is on the label is actually in the bottle.

#### Value Per Serving

Compare price per effective dose, not just per bottle. A pricier product with higher potency can be the better deal.

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