NAD+ 1000mg — Essential Coenzyme for Cellular Energy & Longevity Research
NAD+ (nicotinamide adenine dinucleotide) is a fundamental coenzyme present in every living cell, essential for converting nutrients into cellular energy and for driving the enzymatic reactions that repair DNA and regulate gene expression. As one of the most extensively studied molecules in longevity science, NAD+ sits at the center of research into mitochondrial function, sirtuin activation, and the biology of aging.
Product Overview
NAD+ is a dinucleotide composed of two nucleotides joined through their phosphate groups, functioning as a critical electron carrier in glycolysis, the citric acid cycle, and oxidative phosphorylation — the core pathways that generate ATP within mitochondria. Beyond energy metabolism, NAD+ serves as the essential substrate for sirtuins (NAD+-dependent deacetylases linked to longevity pathways) and PARPs (poly-ADP-ribose polymerases involved in DNA repair), making its availability a limiting factor for both cellular energy output and genomic stability.
Key Benefits
- Mitochondrial energy support — fuels the electron transport chain and ATP production at the cellular level
- Sirtuin activation research — serves as the required substrate for SIRT1–SIRT7 enzymes linked to longevity pathways
- DNA repair research — powers PARP enzymes involved in repairing damaged DNA
- Cellular aging research — NAD+ levels decline measurably with age, a central focus of longevity science
- Metabolic flexibility — supports the interplay between glycolysis, fatty acid oxidation, and mitochondrial respiration
- Cognitive & neuronal research — studied for its role in neuronal energy metabolism and stress resistance
- CD38 pathway interest — relevant to research on the enzyme most implicated in age-related NAD+ decline
Popular Use Cases
NAD+ is studied in longevity and geroscience research, mitochondrial biology, metabolic health research, and neuroscience investigating cellular energy and stress resistance. Its central role in sirtuin and PARP activity has made it one of the most referenced molecules in current aging research.
Who Commonly Uses This
Longevity researchers, mitochondrial biologists, metabolic scientists, and neuroscientists represent the primary research communities studying NAD+. Biohackers and precision wellness practitioners following cellular energy and longevity science also closely track NAD+ research.
Product Details
| Peptide | NAD+ (Nicotinamide Adenine Dinucleotide) |
| Content | 1000mg per vial |
| Format | Lyophilized powder |
| BAC Water | Not included |
| Purity | ≥99% HPLC verified |
| Storage | 2–8°C refrigerated, away from light |
| Research Use | For laboratory and research purposes only |
Storage & Handling
Store lyophilized NAD+ at 2–8°C away from light. Avoid freeze-thaw cycles. Once reconstituted, store at 2–8°C and use within 28–30 days.
Research & Scientific Interest
NAD+ research accelerated after studies from leading longevity laboratories established the link between declining NAD+ levels and hallmarks of aging, including mitochondrial dysfunction and impaired DNA repair. Work identifying CD38 as a major NAD+-consuming enzyme that rises with age helped explain why NAD+ availability falls over the lifespan, while research into sirtuin activation continues to position NAD+ restoration as a central strategy in longevity science.
Frequently Asked Questions
Research References
- Imai S, Guarente L. “NAD+ and sirtuins in aging and disease.” Trends in Cell Biology. 2014.
- Verdin E. “NAD+ in aging, metabolism, and neurodegeneration.” Science. 2015.
- Camacho-Pereira J, et al. “CD38 dictates age-related NAD decline and mitochondrial dysfunction through a SIRT3-dependent mechanism.” Cell Metabolism. 2016.
- Yoshino J, Baur JA, Imai S. “NAD+ intermediates: the biology and therapeutic potential of NMN and NR.” Cell Metabolism. 2018.
- Rajman L, Chwalek K, Sinclair DA. “Therapeutic potential of NAD-boosting molecules: the in vivo evidence.” Cell Metabolism. 2018.
- Covarrubias AJ, Perrone R, Grozio A, Verdin E. “NAD+ metabolism and its roles in cellular processes during ageing.” Nature Reviews Molecular Cell Biology. 2021.
Lifestyle & Wellness Context
NAD+ represents the biochemical foundation of cellular vitality — a coenzyme that bridges energy metabolism and the enzymatic pathways that govern aging. H&J Pharma supplies NAD+ 1000mg at research grade with HPLC-verified purity and same-day shipping across Vietnam.
Related Wellness Research Areas
Research communities studying mitochondrial biology, sirtuin signaling, DNA repair, longevity science, and metabolic health will find NAD+ among the most foundational molecules in current aging research.






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