Element 24 of 37
Nicotinamide Riboside
NAD+
Cellular Repair & Longevity
What it does
NR is a precursor your body converts into NAD+, a molecule that's central to energy production and cellular repair, and that naturally declines as we age. Restoring NAD+ is one of the most active areas in longevity science: supplements reliably raise NAD+ levels in the blood, though research on what that means for energy and aging is still emerging.
The science
A clinically validated precursor that elevates systemic NAD+ levels, promoting mitochondrial biogenesis, cellular repair, and defense against age-related metabolic decline.
Most relevant for
Adults interested in healthy aging and cellular energy. (Promising but still-evolving evidence.)
Key references
Personalise your stack
General wellness information, not medical advice. Consult your healthcare provider before starting any supplement.