Essentials NMNH 250 - Nexergy+™ NMNH - 250 mg, 30 capsules - 3 pack
SKU: 26963935192

Essentials NMNH 250 - Nexergy+™ NMNH - 250 mg, 30 capsules - 3 pack

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Description

Essentials NMNH 250 - Nexergy+™ NMNH - 250 mg, 30 capsules - 3 packLaboratory Grade NMNH Without the Premium Price* Next Gen NAD+ Support: Powered by Nexergy+* Supports rapid, sustained NAD+ production*1,3,6,7 Enhances energy at the cellular level*5 7 Supports DNA repair, mitochondrial function, and cellular resilience*2,5,6 Helps counter age related cellular decline*4,6,7 View Certificate of Analysis Enhance your longevity routine with next generation NAD+ support. NMNH (reduced NMN) drives NAD+ production through a

Laboratory-Grade NMNH — Without the Premium Price*

Next-Gen NAD+ Support: Powered by Nexergy+™*

  • Supports rapid, sustained NAD+ production*1,3,6,7
  • Enhances energy at the cellular level*5-7
  • Supports DNA repair, mitochondrial function, and cellular resilience*2,5,6
  • Helps counter age-related cellular decline*4,6,7

View Certificate of Analysis

Enhance your longevity routine with next-generation NAD+ support.

NMNH (reduced NMN) drives NAD+ production through a faster, more direct pathway than NR or NMN — bypassing rate-limiting enzymatic steps that standard NMN cannot.*2,4

The extra hydrogen atom it carries matters: it unlocks more powerful, longer-lasting cellular energy support. Use it alone or stack it with other NAD+ boosters to fully optimize your anti-aging strategy.

Science-First Innovation

Nexergy+™ NMNH is an amorphous (non-crystalline) form of reduced nicotinamide mononucleotide (NMNH), engineered to deliver the next-generation NMNH molecule using a dissolution-enhancing physical structure designed for accessible, everyday NAD+ support.

The Science Behind NMNH

NMNH enters cells and is swiftly converted into NADH, which is then transformed into NAD+ (bypassing the enzymes required by traditional NAD+ precursors like NMN and NR). This unique pathway, facilitated by adenosine kinase (AK), accelerates NAD+ production, ensuring faster and more efficient cellular energy. By enhancing key energy-producing processes such as the Krebs cycle and glycolysis, NMNH helps fuel ATP production and supports cellular repair and growth.*4

Essentials, featuring Nexergy+™ NMNH: Laboratory-Grade NMNH — Without the Premium Price

Nexergy+™ NMNH delivers the same NAD+-boosting molecule used in longevity research — but without paying premium prices for branded clinical trials and luxury positioning.

Backed by triple lab testing and rigorous quality standards, it provides laboratory-grade NMNH in an easy capsule format at an everyday price point.

Superior Absorption. Better Utilization.

Nexergy+™ NMNH is engineered as an advanced amorphous form — designed to dissolve faster and more completely in your digestive system.*

This enhanced bioavailability helps the body absorb and use NMNH more efficiently per dose, so similar support may be achieved with a lower milligram amount compared with some standard formulations*

Simply put: you get more NAD+ support from every dose.

What Makes Nexergy+™ NMNH Better

  • Advanced Amorphous Formulation: Utilizes a non-crystalline NMNH form developed to support efficient dissolution and bioavailability.*
  • Laboratory-Grade Science at Everyday Pricing: Delivers the same NMNH molecule trusted in longevity research — without the premium clinical trial markup.*
  • Supports NAD+ Metabolism: Formulated for optimal bioavailability to help your body absorb and utilize NMNH to support healthy NAD+ levels and cellular energy production.*
  • 250 mg Pure NMNH: Clinically studied dosing to support rapid NAD+ restoration and cellular energy.*

The ProHealth Difference

  • Triple Lab Tested: Rigorously tested three times by independent third-party labs to guarantee unmatched potency and purity.
  • Full Transparency: In an industry full of misleading claims, we publish our third-party lab results — so you always know exactly what’s in every bottle.
  • Manufactured in the USA: We proudly produced our supplements in FDA-regulated, GMP-certified facilities, ensuring the highest quality and safety standards.
  • 100-Day Risk-Free Guarantee: We stand behind our products. If you’re not completely satisfied, contact our Santa Barbara, CA office for a full refund — no hassle, no questions asked.

A Word from Our Longevity Expert

"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."

Pioneering Longevity Since 1988

For over 38 years, ProHealth has been dedicated to crafting the world's highest-quality supplements — rooted in innovation, integrity, and a passion for healthy aging. With a long-standing A+ rating from the Better Business Bureau, our reputation for purity and potency has made us one of the most trusted names in the industry. Our commitment to scientific rigor, premium sourcing, and results you can feel continues to drive everything we do.

Invest in the Long Game

Order now and experience the future of NAD+ science — designed for those who want to feel sharper, stronger, and more resilient as they age.*

Ingredient Info

NMNH: A reduced form of NMN that uses a unique enzymatic pathway (via adenosine kinase) to support sustained NAD⁺ production and energy metabolism.*

Nexergy+™ NMNH FAQ

Our Nexergy+™ NMNH Powder FAQ is designed to answer your top questions about this next-generation NAD+ support formula — what Nexergy+™ NMNH is, how it works, how it compares to other formulations, and how to use it in your daily longevity routine.* Here you’ll find clear, science-informed answers about NAD+, cellular energy, dosing, safety, and how this advanced amorphous NMNH powder can help support healthy NAD+ production, mitochondrial function, and overall cellular health as you age.*

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.
Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 30
Amount Per Serving %DV
Nexergy+™ NMNH (Nicotinamide Dihydronicotinamide Mononucleotide) 250 mg
† Daily Value (DV) not established.
REV.01.26 
Nexergy+™ is a trademark of ProHealth, Inc.

  • OTHER INGREDIENTS: Hypromellose (capsule), rice flour.
  • SUGGESTED DAILY USE: Take one (1) capsule, 1-2 times per day, with or without food, preferably in the morning.
  • CAUTION: Please consult your physician before use if you are pregnant or nursing, under the age of 18, or are undergoing treatment for a medical condition. Do not exceed the suggested use. KEEP OUT OF REACH OF CHILDREN. Store in a cool and dry place.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 26963935192

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Allen
Chelsea, US
★★★★★ 4
Good office chair for the money
Color: White
It is a good quality chair that is comfortable and aesthetically pleasing. The arms aren't necessarily big enough to hold our cat - but that's because he's fairly large by cat standards. The arm rests moving is definitely nice and provides lots of opportunities to 'setup the chair' in a way that works best for you. The instructions were relatively easy to follow (take your time and think it through to make sure you have everything 'aligned right' at first) and the chair is sturdy and holding up well.
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Reviewed in the United States on April 17, 2026
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Verified Purchase
Dre
Lake Worth, US
★★★★★ 5
Comfortable. Great Value for money. Easy to assemble. Great customer service.
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
I've been looking for a new chair to replace a cheap $30 chair i bought off of Amazon last year that had been killing my back and shoulders. I wanted something in the $150-$200 range and settled on the M18. Shipping was a fast 3 days with Prime and the box arrived in great condition. All parts were separately wrapped or in their own boxes. Came with all hardware and nothing was missing. Assembly took me a little longer then normal because i have rotator cuff injury in my left shoulder so that arm is mostly useless. The most difficult part for me was attaching the wheels to the base. Other then that it was simple. Once the chair was assembled i sat in it for the first time and started making my adjustments with the recline feature, armrest level along with the headrest. Next i reached around for the lumbar support knob and tried to adjust it but with my bad shoulder i decided to just get out of the seat and turn it around and adjust it with both hands. After spinning the chair a round to get at the lumbar knob i noticed a large crack in the plastic in the middle of the back of the lumbar plastic piece. I had not made any lumbar adjustments yet so i assumed this is how i received it. The lumbar support comes preinstalled to the backrest so it either was damaged before or during the shipping process. Either way it was damaged before being delivered to me. The lumbar support still functioned properly but it was still broken. I decided to contact Sihoo's customer support that came along with the installation instructions regarding the damaged lumbar piece. I received a reply the next day and after sending them some more info about my order and a couple pics they shipped me a replacement part which took a week to arrive. I swapped out the damaged part and after owning the chair for a week so far i am really happy with my purchase. Im about 5'10 180lbs. At its highest height level my feet reach the ground comfortably flat footed. The backrest fully covers my back and the headrest adjusts very well to sit on the back of my lower head/upper neck. The armrests only go up and down....not forward and back or tilt inwards. This is fine for me as they are grooved to fit your forearm while sitting at your desk/keyboard. The armrests are also a soft cushioned rubber material...not a hard plastic. The mesh of the backrest and headrest are good material and seem well made. The seat is very wide and the cushioning is firm which i prefer. Usually more firm cushioning seems to last longer and hold its form. The base of the chair is VERY sturdy and made of all metal. My chair is on carpet and holds its position very well. As far as recline goes you can set it to recline all the way back, half way or lock the chair in the upright position. You can also adjust the resistance on the reclining feature. So that being said im very happy with my purchase. It arrived with a slight flaw which the company corrected in a fast manor and was very polite in their customer support. I personally don't have a lot of experience with many office chairs and have never used a high end chair($500-$1000+) chair before to make any comparisons. All my chairs for the most part have been from local stores like Staples or Office Depot. Id recommend this over anything they carry in this price range....and i went and looked at their products before buying this chair as well.
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Reviewed in the United States on September 1, 2023
H
Verified Purchase
Hamza Yahya
Houston, US
★★★★★ 5
SIHOO M18 chair is amazing
Color: Black, Size: Pack of 1
I purchased the SIHOO M18 Ergonomic Chair a few years ago and have really enjoyed it. It’s very comfortable and offers multiple adjustments, whether you want to recline and relax or sit upright for work. The back support is also excellent, and I haven’t had any issues with the chair at all. You can easily tell it’s high quality from the build and appearance—no creaks or noises whatsoever. I highly recommend this chair to anyone in the market for a new office chair.
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Reviewed in the United States on June 12, 2026
M
Verified Purchase
Megan R Wesby
Birmingham, US
★★★★★ 4
Good budget-friendly option
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
The chair arrived 4 days early and was easy to put together by following the instructions carefully. It feels sturdy and comfortable. It does support the lumbar region of the back and the arm rests are adjustable vertically as well as the head rest. I wish the arm rests were able to rotate in and out for added customization and that the back of the chair could be adjusted up and down for more precise support. But for a budget chair, it does a good job.
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Reviewed in the United States on June 4, 2026
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farmhousewife
West Palm Beach, US
★★★★★ 5
A solid chair for the budget conscious sitter.
Color: Black, Size: Pack of 1
While this is not THE most comfortable chair, let's face it - if you sit for long periods, what chair IS? I bought this chair because I'm making a career change. I've returned to school and spend hours at my desk. At the age of 50, sitting for a long time with my nose pointed toward a book can be hard on the seat, back and neck. I looked at all kinds of office chairs and settled on this one, primarily because it was on sale, was in my budget and so I clicked the "Add to cart" button and hoped for the best. It was delivered, and I had to work that evening, and when I got home my 17-year-old son had assembled it. My theory on the simplicity of assembly can be deduced from that sentence above. He didn't have any extra parts left over and the chair was complete! I sat down. I leaned back. I shifted the lever that keeps the chair in an upright position and sat straight up. Okay! I can live with this. It has been almost two full months of using this chair and I have no problems. Pros: easy to assemble sufficient comfort level - adequate cushion in the seat can be leaned back or pop the lever in to stay straight up rollers on bottom headrest is adjustable affordable easy to clean arm-rests can be moved up or down height adjustment is self-explanatory - you'll figure it out the "lumbar" support is actually comfortable - it's "there" if you back up to it but if you scoot forward just a bit, you won't feel it if you don't want to sit like that Overall this seems like a chair that's going to last me for a few years, at least, and not fall apart. In the context of size, I'm not a small or extra larger person. I'm an average middle-aged woman with meat on the bones. The seat is plenty big enough. I would recommend this chair as an upgrade to the hand-me-down office chair that just isn't comfortable any longer.
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Reviewed in the United States on April 1, 2023

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