NMN Pro 300™ - Uthever® NMN - 300 mg, 30 capsules - 3 Pack
NMN Pro 300 Supplement Facts and Label Information
NMN Pro 300 Certificate of Analysis

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NMN Pro™ 300 - Uthever®

30 Capsules, 300 mg  •  3 Pack • SKU: PH518C

Title

Energize Your Cells with NMN: The Next-Gen 

NAD+ Booster*

•  Rapidly increases NAD+ levels*
•  Optimizes mitochondrial performance*
•  Enhances cellular energy*

•  Supports DNA repair & genomic integrity*

•  Helps combat the aging process*

Title

1 Pack

6 Pack
$91.80
$108.00

Triple Lab Tested

Doctor Formulated 

Manufactured in the USA

The Gold Standard for Cellular Energy

Reclaim youthful energy, strengthen physical performance, and elevate your quality of life by restoring your body’s NAD+ levels daily.


 NMN Pro fuels energy production, fights fatigue, and targets all 12 hallmarks of aging—supporting lasting vitality from now through your golden years.*

The Gold Standard for Cellular Energy
Title

Reclaim youthful energy, strengthen physical performance, and elevate your quality of life by restoring your body’s NAD+ levels daily.
 

NMN Pro fuels energy production, fights fatigue, and targets all 12 hallmarks of aging—supporting lasting vitality from now through your golden years.*

Cellular Energy 
Starts Here.

NAD⁺ (nicotinamide adenine dinucleotide) is a vital coenzyme found in every cell of your body, essential for converting nutrients into energy, activating DNA-repair enzymes (PARPs), and regulating sirtuins—proteins that influence gene expression and longevity. As a cornerstone of cellular metabolism, NAD⁺ supports energy production, DNA integrity, and healthy aging.*

 

By middle age, NAD⁺ levels in some tissues can drop by up to 50%, slowing down cellular repair and metabolic efficiency. One of the most effective ways to maintain NAD⁺ is with Nicotinamide Mononucleotide (NMN)—a clinically studied form of vitamin B3 that supports the body’s natural NAD⁺ production pathways, helping you feel energized, resilient, and more youthful as you age.*

Why Ours Is So Effective.

The Gold Standard

Uthever® NMN (Nicotinamide Mononucleotide) is the ultimate NAD+ precursor, serving as an essential building block in the NAD+ synthesis pathway*

Scientifically Supported

Uthever® NMN is the world’s first clinically studied NMN brand, demonstrating both efficacy and a strong safety profile in human trials*

37 Trillion Benefits

NMN helps fuel energy production and optimize cellular function across trillions of cells—and vital organs—throughout your body*

Rapid Results

NMN starts boosting NAD+ levels within 24 hours, with substantial increases observed over days to weeks in a dose-dependent manner*

Trusted Quality Since 1988

USA manufactured, 3rd-party lab tested, and GMP certified for your peace of mind.

What Makes Ours Better?

Triple Lab Tested

Every product is tested three times by independent 3rd-party labs to ensure we meet the highest standards.

View Certificate of Authenticity

Longevity Focused

We leverage cutting-edge advancements in aging research to formulate products that address the fundamental causes of aging.*

USA Manufacturing Excellence

Made in FDA-regulated, GMP-certified facilities in the USA for the highest quality and safety standards.

Intentionally formulated Longevity Dose. 
2x the industry standard.

Our clinical-strength serving—advanced NAD+ support for greater cellular benefits and vitality.*

Our formula contains 99.5% high purity Uthever® NMN, validated by independent testing.

Confidence In Every Bottle

100-Day Risk-Free Guarantee

We stand behind our products. If you're not satisfied please reach out to our Santa Barbara, CA office for a full refund within 100 days – no hassle, no questions.

Complete Transparency

In a market crowded with questionable supplements, we set ourselves apart by publishing third-party lab test results. We're commited to full transparency—so you know exactly what's in every bottle.

Free Shipping

Whether you're a first-time or returning customer, we offer free U.S. shipping on orders over $30—making your shopping experience even easier and more convenient.

Revitalize Your
Aging Cells*

Power Up Your Cells With NMN*

Nicotinamide Mononucleotide (NMN) is one of the most promising breakthroughs in longevity science. As a powerful vitamin B3 derivative and direct NAD+ precursor, it helps fuel the cellular energy, repair, and resilience needed to promote healthy, vibrant aging.*

Rebuild Your Body’s NAD+ Supply—Daily*

To maintain peak performance, your body requires a steady supply of NAD+. With NMN, you can effortlessly and continuously support your NAD+ levels. Research demonstrates that supplementing with NMN can elevate NAD+ levels in a dose-dependent manner, meaning higher doses yield greater increases in NAD+ concentrations.*

Fuel Cellular Energy Production*

NAD+ plays a vital role in converting food into usable energy at the cellular level. With NMN, you can optimize ATP production, leading to enhanced energy availability throughout the body. This boost in cellular energy not only supports physical performance but also contributes to enhanced quality of life.*

Target All 12 Hallmarks of Aging*

As we age, NAD+ levels naturally decline, making replenishment essential to support core longevity processes. NAD+ targets the root causes of aging, fueling essential enzymes like PARPs, which repair DNA and maintain cellular integrity, and activating Sirtuins, which regulate gene expression, inflammation, and stress response—key contributors to healthy aging.*

What Our Customers Are Saying

Formulas You Can Feel

ProHealth offers the world’s most comprehensive collection of NAD⁺-boosting supplements. From foundational ingredients like NR and NMN to next-generation compounds such as NMNH and Apigenin, our lineup spans every major pathway involved in NAD⁺ production and preservation. With multiple delivery forms, clinically studied ingredients, and advanced formulations designed to target energy, metabolism, brain health, and longevity, ProHealth is the global leader in NAD⁺ support—trusted by health seekers, researchers, and practitioners alike.

Frequently Asked Questions

Frequently Asked Questions

Frequently Asked Questions

What can I expect to feel when taking NMN?

NMN performs most of its functions on a cellular level and results are not always outwardly apparent. However, many individuals taking NMN report feeling increased energy levels, improved cognitive health, and enhanced exercise performance.

How quickly can I expect results from taking NMN?

While results may vary based on a variety of factors, NMN has been shown to significantly increase NAD+ levels in humans in as little as 30 days.

What dose of NMN do leading longevity researchers take?

Most experts in the longevity field take 1000mg of NMN daily.

Will NMN help me live longer?

Some research shows that NMN may extend lifespan due to its ability to increase NAD+ levels in the body. Research shows that increasing NAD+ levels in aged animals extends their lifespan.

Are there any side effects from NMN?

Clinical research conducted on humans taking NMN shows no clinically relevant adverse effects.

*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.

Customer Reviews

Based on 1822 reviews
88%
(1607)
8%
(139)
3%
(52)
1%
(14)
1%
(10)
M
Mardin R.A.

NMN Pro™ 500 - Uthever® NMN - 500 mg, 30 servings

B
Ben R.
Great for my elderly parents

I got them a subscription to this and it seems to really help them with energy levels.

D
Drew R.
Quality Products

I take many prohealth longevity products and the NMN 1000 is part of my daily protocol. Quality ingredients from a quality company.

C
Christine R.
Good product

Good product

M
MiGyung P.
Good product

I don't feel yet the difference after 3 weeks but I will continue this product at least 5 or 6 months to monitor the difference.

J
JAEWON L.
Strongly recommend

My skin is getting younger 😌

J
Jeong K.
Nice supplement

I like it

F
Firdaouss O.

Good product

S
SZ M.H.
Simple AM routine; well-tolerated; 3-pack is good value

I take NMN Pro 1000 (Uthever®) as 2 capsules (1,000 mg) once each morning with my coffee that includes MCT oil. After 4–6 weeks I did not notice clear changes in daytime energy, focus, sleep quality, or workout recovery. That said, it’s been very well tolerated—easy to swallow, no jitters, flushing, or GI upset—and the branded Uthever® sourcing is reassuring. I pair it with 1,000 mg of TMG daily. The 3-pack meaningfully lowers the cost per capsule. Results seem to vary by person, so I plan to continue and monitor.

G
George C.
Good product

Feeling better

123

References

References

1Yi L et al. GeroScience. 2023;45(1):29-43.  

2Yamane T et al. Clin Nutr ESPEN. 2023;56:83-86.  

3Igarashi M et al. Npj Aging. 2022;8(1):5.   

4Okabe K et al. Front Nutr. 2022;9:868640.    

5Kim M et al. Nutrients. 2022;14(4):755.   

6Irie J et al. Endocr J. 2020;67(2):153-160.  

7Liao B et al. J Int Soc Sports Nutr. 2021;18(1):54. 

8Janssens GE et al. Nat Aging. 2022;2(3):254-263.   

9Katayoshi T et al. Sci Rep. 2023;13(1):2786.   

10Huang H. Front Aging. 2022;3:851698.   

11Yamaguchi S et al. Endocr J. 2024;71(2):153-169.    

12Orr ME et al. GeroScience. 2024;46(1):665-682.  

13Nascimento EBM et al. J Clin Endocrinol Metab. 2021;106(5):1437-1447. 

14Vreones M et al. Aging Cell. 2023;22(1):e13754.  

15Elhassan YS et al. Cell Rep. 2019;28(7):1717-1728.e6.  

16Martens CR et al. Nat Commun. 2018;9(1):1286.