NAD+ 1000mg Per Vial
NAD+ 1000mg Per Vial
Bacteriostatic (BAC) Water Included
No separate purchase required
NAD+ is not just a supplement ingredient - it is a fundamental coenzyme at the heart of cellular energy, DNA repair and ageing biology research.
What is NAD+?
NAD+ (nicotinamide adenine dinucleotide) is an essential cellular coenzyme — rather than a peptide — involved in fundamental biological processes including energy metabolism, redox reactions, DNA repair and cellular signalling.
Because NAD+ participates in so many interconnected pathways, it has become an important molecule within research into mitochondrial function, metabolic regulation, cellular stress and ageing biology.
Why is NAD+ important?
NAD+ exists primarily in two forms: NAD+ and NADH. The conversion between these forms allows NAD+ to participate in electron-transfer reactions involved in cellular energy production. This makes NAD+ fundamental to the way cells extract energy from nutrients. Its role, however, extends well beyond energy production.
NAD+ & Mitochondrial Function
Mitochondria rely heavily on NAD-related reactions. NAD+ participates in metabolic pathways that help transfer energy from nutrients into processes involved in ATP production. For this reason, researchers study NAD+ when investigating mitochondrial bioenergetics and cellular energy metabolism.
NAD+ & Sirtuins
NAD+ is also required by a family of enzymes known as sirtuins. Sirtuins have been studied in relation to protein modification, metabolic signalling, mitochondrial function and cellular stress responses. This creates an important connection between NAD+ metabolism and broader cellular regulation.
NAD+ & DNA Repair
NAD+ is consumed by enzymes including PARPs, which play important roles in cellular responses to DNA damage. When DNA damage occurs, PARP activity can increase and consume NAD+. This provides an important biological connection between NAD+ metabolism and DNA repair and genomic stability.
NAD+ & Ageing Research
NAD+ has become a major research topic within ageing biology. Experimental studies have identified changes in NAD+ metabolism during ageing, leading researchers to investigate whether influencing NAD-related pathways can affect aspects of cellular function.
Research areas include:
- Mitochondrial function
- Cellular energy production
- DNA repair
- Sirtuin activity
- Oxidative stress
- Metabolic regulation
- Cellular ageing
An important distinction
The biological importance of NAD+ is well established, but this does not mean that increasing NAD+ automatically produces a specific health or longevity outcome. Researchers continue to investigate different approaches to influencing NAD+ metabolism and how these changes translate into measurable biological effects.
Research Areas at a Glance
NAD Metabolism • Cellular Energy • Mitochondrial Function • Sirtuin Signalling • DNA Repair • Oxidative Stress • Ageing Biology
Research Disclaimer: NAD+ is a naturally occurring cellular coenzyme and is not presented by Peptigen as a therapeutic or consumer product. Peptigen products are provided exclusively for laboratory research. Information on this website is presented for general scientific and educational purposes and should not be considered medical advice, a treatment recommendation, or guidance for personal use. Peptigen does not provide dosing, administration or reconstitution guidance for research compounds. Purchasers are responsible for ensuring that research materials are handled within an appropriate research environment and in accordance with relevant laws, regulations, laboratory protocols and safety requirements. Research use only.
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