NAD+ Pre-filled Pen

NAD+ 1000mg in a ready-to-use pre-filled pen — the coenzyme central to cellular energy, DNA repair and sirtuin/longevity research. Complete kit includes a reusable pen (no separate pen to buy), 10 alcohol wipes and 5 pen needles. Injectable delivery bypasses NAD+ poor oral absorption. Third-party tested, 99% purity.

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell and one of the most fundamental molecules in metabolism — it shuttles electrons in mitochondrial respiration to produce cellular energy (ATP), is a required substrate for PARP DNA-repair enzymes, and fuels the sirtuin (SIRT1-7) family central to longevity research. NAD+ levels fall substantially with age (roughly halving from young adulthood), a decline linked in research to reduced mitochondrial function, slower DNA repair and lower sirtuin activity. Because the molecule is large, unstable and survives oral absorption poorly, injectable delivery is used to bypass that degradation. This complete kit supplies 1000mg NAD+ pre-filled in a reusable pen (no separate pen to buy), with 10 alcohol wipes and 5 pen needles. Supplied for research use only. 99% purity, third-party tested by Janoshik Analytical.