NAD 500mg – A Central Coenzyme in Cellular Energy and Longevity
Nicotinamide adenine dinucleotide (NAD) is a coenzyme found in every living cell. It is central to cellular metabolism, energy production, and DNA repair. NAD has become a prominent molecule in research related to aging and metabolic health.
Composition and Function
NAD acts as a carrier of electrons and protons in redox reactions, playing a vital role in glycolysis, the Krebs cycle, and oxidative phosphorylation. It is also a substrate for enzymes like sirtuins and PARPs, which are involved in cellular stress response, DNA repair, and the regulation of lifespan. Maintaining adequate NAD levels is critical for cellular function and survival.
Research Applications
NAD is widely used in research to study aging, neurodegenerative diseases, and metabolic disorders. It is a key compound in exploring the therapeutic potential of NAD+ precursors and the role of NAD-dependent pathways in health and disease.
Storage and Handling
Store NAD in a lyophilized state at -20°C in a dark, dry environment. After reconstitution, keep it at -80°C for long-term stability or use it promptly at 4°C. Avoid repeated freeze-thaw cycles.
- Central coenzyme in cellular metabolism
- Substrate for sirtuins and PARPs
- Vital for DNA repair and stress response
- Used in aging and metabolic research
- Supplied as a 500mg lyophilized powder
Disclaimer: This product is intended for research purposes only. It is not for diagnostic, therapeutic, or human use.

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