NAD+ Kit

High-Purity Nicotinamide Adenine Dinucleotide (NAD+)

NAD+ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme found in all living cells and plays a critical role in cellular energy production, mitochondrial function, DNA repair, and metabolic regulation. NAD+ research has become increasingly important in studies related to aging biology, cellular metabolism, and regenerative science.

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Product Specifications

Parameter	Result
Cost per milligram	$0.10 – $0.15
Purity	99.92%
Certified Endotoxin-safe	Yes
Independently Tested	Yes
Manufacturer ID	VI32
Batch ID	NDB202601

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Quality Assurance

• ✓ Independently Tested
• ✓ High-Purity Research Grade Material
• ✓ Endotoxin Certified Safe
• ✓ Manufactured Under Strict Quality Standards
• ✓ Batch-Specific Analytical Verification

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Research Studies

For Educational Purposes Only

Study 1: Dihydronicotinamide Riboside is a Potent NAD+ Concentration Enhancer In Vitro and In Vivo

Authors: Yue Yang, Farheen Sultana Mohammed, Ning Zhang, Anthony A. Sauve

Source: https://www.jbc.org/article/S0021-9258(20)35173-5/fulltext

Scientific Findings

Researchers evaluated dihydronicotinamide riboside (NRH), a novel NAD+ precursor, in multiple mammalian cell models. Results demonstrated that NRH rapidly increased intracellular NAD+ concentrations by approximately 2.5 to 10 times within one hour of administration.

Compared with traditional NAD+ precursors such as nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN), NRH consistently produced greater NAD+ elevation at equivalent concentrations. Increased NAD+ availability also improved cellular redox balance and enhanced resistance to oxidative and genotoxic stress.

The study further identified a previously uncharacterized pathway involved in NRH metabolism, suggesting alternative mechanisms for cellular NAD+ biosynthesis.

Plain English Interpretation

This study showed that increasing NAD+ levels inside cells can significantly improve cellular energy production and stress resistance. Researchers found that NRH, a specialized NAD+ precursor, was particularly effective at boosting NAD+ levels compared with existing alternatives.

Higher NAD+ levels helped cells maintain healthier energy balance and improved their ability to withstand damage caused by oxidative stress.

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Study 2: NAD+/NADH Redox Alterations Reconfigure Metabolism and Rejuvenate Senescent Human Mesenchymal Stem Cells In Vitro

Authors: Xuegang Yuan, Yijun Liu, Brent M. Bijonowski, Ang-Chen Tsai, Qin Fu, Timothy M. Logan, Teng Ma, Yan Li

Source: https://www.nature.com/articles/s42003-020-01514-y

Scientific Findings

This study examined how NAD+ influences cellular aging in human mesenchymal stem cells.

Researchers observed that aging stem cells displayed lower NAD+/NADH ratios, reduced mitochondrial function, and diminished activity of Sirtuin-1 (SIRT1), a key regulator of cellular metabolism.

Restoration of intracellular NAD+ levels successfully improved mitochondrial performance, enhanced cellular metabolism, increased SIRT1 activity, and partially reversed several markers associated with cellular senescence.

Plain English Interpretation

Scientists found that declining NAD+ levels appear to be closely linked with cellular aging.

When NAD+ levels were restored, older stem cells began functioning more like younger cells. Energy production improved, mitochondrial activity increased, and several biological signs of aging became less pronounced.

These findings highlight the important role NAD+ plays in maintaining healthy cellular function.

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Study 3: Cellular NAD Replenishment Confers Marked Neuroprotection Against Ischemic Cell Death

Authors: Suping Wang, Zili Xing, Peter S. Vosler, Hannah Yin, et al.

Source: https://www.ahajournals.org/doi/10.1161/strokeaha.107.509158

Scientific Findings

Researchers investigated whether direct NAD+ supplementation could protect neurons exposed to oxygen-glucose deprivation, an established laboratory model of ischemic injury.

NAD+ administration significantly reduced neuronal cell death and improved survival following injury. The protective effects were associated with enhanced DNA repair activity and restoration of the base excision repair (BER) pathway.

NAD+ supplementation also reduced oxidative DNA damage and improved the function of key DNA repair enzymes involved in cellular recovery.

Plain English Interpretation

This study demonstrated that NAD+ can help brain cells recover from severe metabolic stress in laboratory conditions.

Researchers found that increasing NAD+ availability improved the cells' ability to repair damaged DNA and significantly reduced cell death. These findings suggest that NAD+ plays an important role in supporting cellular resilience and maintaining genomic stability.

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Research Applications

• Cellular Energy Metabolism Research
• Mitochondrial Function Studies
• DNA Repair Pathway Research
• Cellular Aging Mechanisms
• Stem Cell Biology Research
• Neuroprotection Studies
• Oxidative Stress Investigations
• Metabolic Health Research

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Disclaimer

All products are intended strictly for laboratory research and in-vitro experimentation purposes only.

Not for human consumption.

Not for therapeutic, diagnostic, veterinary, or clinical use.

This product has not been evaluated by the U.S. Food and Drug Administration (FDA).

For qualified research professionals only.