Research5 min readUpdated May 2026
NAD+: the cellular cofactor in research
NAD+ (nicotinamide adenine dinucleotide) is not a peptide but a coenzyme, and it features heavily in metabolic and longevity research. This overview explains what it is and how it is handled, with no therapeutic or dosing claims.
What it is
NAD+ is a coenzyme found in all living cells, central to the redox reactions that power cellular metabolism. In research it is studied both directly and via precursors. It is supplied as a lyophilised solid for in-vitro work.
Why it is studied
NAD+ biology is a major theme in cellular-aging and metabolic literature. As with every entry here, the findings belong to the studies and are not extended to any human context.
Handling notes
- Reconstitute gently; NAD+ is sensitive to heat and prolonged light.
- Keep the dry solid sealed, cold and dark.
- Refrigerate after reconstitution and use promptly; aliquot if needed.
For in-vitro research use only. Not for human or veterinary use.
Mentioned in the catalog
For in-vitro research use only. This guide covers general laboratory handling and is not medical, clinical or dosing advice.