NAD+ & sirtuins in aging review
Foundational review of NAD+/sirtuin axis in age-related decline.
Linked NAD+ decline to sirtuin hypoactivity and downstream metabolic dysfunction.

Nicotinamide adenine dinucleotide — central redox cofactor.
NAD+ is a coenzyme central to redox reactions and sirtuin signaling, widely studied in longevity research.
Substrate for sirtuins and PARPs; regulates metabolic and DNA-repair signaling cascades.
Peptide engages target receptor with high affinity.
Downstream intracellular pathways activate.
Gene expression and protein synthesis shift.
Measurable change in the studied biomarker.
Foundational review of NAD+/sirtuin axis in age-related decline.
Linked NAD+ decline to sirtuin hypoactivity and downstream metabolic dysfunction.
Translational review of NAD+ precursor pharmacology and biomarker effects.
Documented insulin-sensitivity, mitochondrial and vascular improvements with NMN/NR.
Aggregated in vivo evidence across mouse longevity, metabolic and neuro studies.
Consistent improvements in healthspan markers across independent labs.
Lyophilized -20°C, protect from light and moisture.
Strictly for in-vitro laboratory and research investigations.
Not approved for diagnostic, therapeutic, or veterinary application.
Handling restricted to licensed researchers and laboratory staff.
Warning — NAD+ is supplied solely for legitimate laboratory research. Any administration to humans or animals is strictly prohibited and may violate federal, state, or local law. By purchasing, the researcher accepts full responsibility for safe handling, storage, and lawful use.