NAD+ (Nicotinamide Adenine Dinucleotide) 500mg
500mgA central coenzyme in cellular energy metabolism, DNA repair, and longevity signalling.
Overview
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme present in every living cell, essential for the redox reactions that generate cellular energy. Its levels decline with age, driving intense research interest in longevity.
This product is supplied as 500mg of lyophilised powder for laboratory reconstitution and research use only.
Mechanism of action
NAD+ shuttles electrons in the metabolic reactions that produce ATP, cycling between NAD+ and NADH forms as the central carrier of cellular energy.
It is also an essential substrate for sirtuins and PARP enzymes involved in DNA repair, gene regulation, and cellular stress responses.
Research highlights
NAD+ and its precursors are among the most active areas of longevity and metabolic research, with studies linking NAD+ levels to mitochondrial function, DNA repair, and aging.
It is a key reference molecule in sirtuin and cellular-energy research.
Reference dosing
Research protocols deliver NAD+ via IV, IM, or subcutaneous routes with widely varying mg amounts and schedules (loading versus maintenance). This reflects published research protocols only.
Storage & handling
Store lyophilised vials refrigerated at 2-8C, protected from light. Keep reconstituted solution refrigerated and use per protocol.
Specifications
| Contents | NAD+ 500mg |
| Form | Lyophilised powder |
| Presentation | Single vial |
| Purity | >=99% (HPLC) |
| Reconstitution | Bacteriostatic water (not included) |
Frequently asked questions
What is NAD+?
It is a coenzyme central to cellular energy production, DNA repair, and sirtuin signalling that declines with age.
Why is NAD+ studied for longevity?
NAD+ levels fall with age, and research links restoring them to improved mitochondrial function and DNA repair in model systems.