Essentials NMN 300 - Nexergy™ NMN - 300 mg, 30 capsules - 3-pack

Laboratory-Grade NMN — Without the Premium Price*

Restore NAD+. Reignite Cellular Energy.*

• Rapidly increases NAD+ levels to support cellular energy*^1–7
• Powers mitochondrial function for sustained vitality*^3–5,7,8
• Enhances daily energy at the cellular level*^2,4–8
• Supports DNA repair and cellular resilience*^{1,2,4,5,7–9}
• Helps counter age-related cellular decline*^1–6,8,9

View Certificate of Analysis

Nexergy™ NMN capsules deliver 300 mg of pure NMN — one of the most direct NAD+ precursors — in a simple, convenient daily dose backed by clinical research.

NAD+ is essential to how your cells produce energy, repair DNA, and maintain healthy function over time. But by midlife, levels can drop by up to 50% — impacting how you feel, perform, and age.

Feel more like yourself again with daily NAD⁺ restoration.

The Science Behind NAD+ Restoration

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.*^12-16

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.*^1,3,10-16

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

Nexergy™ NMN delivers the same NAD+-boosting molecule used in university 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 NMN in a clean, convenient capsule at an everyday price point.

Superior Absorption. Better Utilization.

Unlike conventional crystalline NMN, which can be slower to dissolve and absorb, Nexergy™ NMN is engineered as an advanced amorphous form — designed to dissolve faster and more completely in your digestive system.*

This enhanced bioavailability helps your body extract and utilize more NMN per dose — potentially delivering comparable or greater biological effect at lower milligram amounts than standard formulations.*

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

What Makes Nexergy™ NMN Better

• Advanced Amorphous Formulation: Unlike conventional crystalline NMN, our non-crystalline structure dissolves faster and more completely in your digestive system, enhancing bioavailability.*
• Laboratory-Grade Science at Everyday Pricing: Delivers the same NMN molecule trusted in university longevity research — without the premium clinical trial markup.*
• Efficient NAD+ Uptake: Enhanced absorption means your body extracts and utilizes more NMN per dose, potentially delivering comparable NAD+ support at lower milligram amounts than standard formulations.*
• 300 mg Pure NMN: Clinically studied dosing to support rapid NAD+ restoration and cellular energy.*

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.*^1,2,4-7,9

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.*^2,4-8

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.*^1-6,8,9

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.  
• Used in University Longevity Research: Nexergy™ NMN is the same laboratory-grade formulation trusted by leading longevity studies — now accessible at an everyday price point.
• 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.

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

Your cells are counting on NAD+.

Get research-grade NMN without the premium markup — order Nexergy™ NMN today and start feeling the difference.

Ingredient Info

Nexergy™ Nicotinamide Mononucleotide (NMN) 300 mg: A vitamin B3 derivative and essential precursor in the NAD+ production pathway.*

References:

1. Yi L, et al. GeroScience. 2023;45(1):29–43.
2. Yamane T, et al. Clin Nutr ESPEN. 2023;56:83–86.
3. Igarashi M, et al. NPJ Aging. 2022;8(1):5.
4. Okabe K, et al. Front Nutr. 2022;9:86864
5. Kim M, et al. Nutrients. 2022;14(4):755.
6. Irie J, et al. Endocr J. 2020;67(2):153–160.
7. Liao B, et al. J Int Soc Sports Nutr. 2021;18(1):54.
8. Janssens GE, et al. Nat Aging. 2022;2(3):254–263.
9. Katayoshi T, et al. Sci Rep. 2023;13(1):2786.
10. Huang H. Front Aging. 2022;3:851698.
11. Yamaguchi S, et al. Endocr J. 2024;71(2):153–169.
12. Orr ME, et al. GeroScience. 2024;46(1):665–682.
13. Nascimento EBM, et al. J Clin Endocrinol Metab. 2021;106(5):1437–1447.
14. Vreones M, et al. Aging Cell. 2023;22(1):e13754.
15. Elhassan YS, et al. Cell Rep. 2019;28(7):1717–1728.e6.
16. Martens CR, et al. Nat Commun. 2018;9(1):1286..