Buy NAD+
in Canada

NAD+ is no longer carried by Vancouver Island Peptides. Please visit our store to see our current product lineup.

What is NAD+?

NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme present in every living cell and central to hundreds of metabolic processes. As one of the most studied compounds in longevity research, NAD+ is essential for cellular energy production via the mitochondrial electron transport chain, DNA repair via PARP enzymes, and the activation of sirtuins — a class of proteins associated with aging and metabolic regulation.

NAD+ levels decline significantly with age — by approximately 50% between age 40 and 60 — making replenishment a key focus of anti-aging and metabolic research. Available as a domestic peptide in Canada through Vancouver Island Peptides.

Research Areas

• Cellular energy production — mitochondrial ATP synthesis and metabolic efficiency
• DNA repair — activation of PARP-1 DNA repair enzymes
• Sirtuin activation — longevity-associated protein regulation
• Mitochondrial function — biogenesis and mitochondrial quality control

Product Specifications