Swell Score Curated — Editor's Pick for Longevity
The Best NMNH for Cellular Energy, Vitality & Longevity
We searched for the highest-quality NAD+ precursors available — and found them in ProHealth Longevity's Nexergy™ NMNH line. Laboratory-grade purity. Clinically informed dosing. Finally at a price built for daily, consistent use.
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Lab-Verified Purity
Third-Party Tested
Nexergy™ NMNH Technology
Clinically Studied
High-Quality NMNH Used to Mean Premium Prices. Not Anymore.
For years, lab-grade NMNH came with luxury-brand markups that made daily use cost-prohibitive. The real benefit of NAD+ support isn't occasional use — it's consistency. That's why we chose to carry ProHealth Longevity's Essentials line, featuring Nexergy™ NMNH: laboratory-grade NAD+ precursors, now at a price that makes your routine sustainable.
The real benefit of NAD+ support isn't occasional use. It's consistency.
Shop the Full NMNH Lineup
Choose your dose. Capsules or powder. All featuring Nexergy™ NMNH.

Why We Chose Nexergy™ NMNH
Backed by peer-reviewed science, Nexergy™ NMNH delivers next-generation NAD+ support.
Supports rapid, sustained NAD+ production
*¹·³·⁶·⁷
Enhances daily energy at the cellular level
*⁵·⁷
Supports DNA repair, cellular resilience & mitochondrial function
*²·⁵·⁶
Helps counter age-related cellular decline
*⁴·⁶·⁷
What Makes Nexergy™ NMNH Different
Not all NAD+ precursors are created equal. Here's what sets this formula apart.
Advanced Amorphous Formulation
Nexergy™ uses a non-crystalline NMNH form developed to support efficient dissolution and bioavailability — so your body can actually absorb and use it.*
Efficient NAD+ Uptake
Formulated for optimal bioavailability to help your body absorb and utilize NMNH, supporting healthy NAD+ levels and cellular energy production.*
Laboratory-Grade Purity
ProHealth Longevity publishes lab results for every product. You're getting exactly what the label says — nothing more, nothing less.*
Clinically Informed Serving Sizes
Dosing is formulated to support meaningful NAD+ restoration and cellular energy — not underdosed for marketing, but calibrated for results.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
A Word from a Longevity Expert
We take the science seriously. Here's what a longevity specialist has to say about NMNH's unique biochemical advantage.
NMNH is just NMN with an added hydrogen atom, but its biochemical pathway is distinct and innovative. It bypasses the typical bottlenecks in NAD+ production, providing a faster and potentially more powerful boost. Think of it as flipping a switch — transforming a slow trickle of energy into a massive surge of vitality at the cellular level.
Dr. Andrea Pryce
Longevity Specialist

Easier Than Ever to Stay Consistent
Capsules or powder.
Flexible dosing — from 125 mg to 1000 mg.
A routine designed to be sustainable — in every way.
Whether you're starting your NAD+ journey or optimizing an established longevity stack, the ProHealth NMNH Essentials line meets you where you are. No guesswork. No overpaying. Just consistent, daily support — exactly how longevity science is meant to work.
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Ready to start your NAD+ journey?
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The ProHealth Standard — Why The Swell Score Trusts This Brand
Doctor-Formulated
Designed to target key systems of aging
A+ BBB Rating
38 consecutive years of consumer trust
100% Transparency
Lab results published for every product
Scientific References
1. Liu Y et al. J Proteome Res. 2021;20(5):2596–2606.
2. Yang Y et al. J Biol Chem. 2019;294(23):9295–9307.
3. Trammell SA et al. Nat Commun. 2016;7:12948.
4. Palmer RD et al. Aging Med Milton NSW. 2021;4(3):214–220.
5. Yang Y et al. Nat Metab. 2020;2(4):364–379.
6. Zapata-Pérez R et al. FASEB J. 2021;35(4).
7. Conze D et al. Sci Rep. 2019;9(1):9772.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.