NAD

NAD+ (Nicotinamide Adenine Dinucleotide) is an essential coenzyme central to cellular energy metabolism. It is a research-grade cofactor, not a peptide.

Mechanism of action. NAD+ participates in redox reactions of cellular respiration and serves as a substrate for sirtuins and PARP enzymes. Research models examine NAD+ availability in relation to mitochondrial function, DNA-repair signaling, and metabolic homeostasis.

Research applications. Studied in cellular-bioenergetics, sirtuin-pathway, and aging models.

Supplied as a lyophilized powder, ≥99% HPLC purity; Certificate of Analysis available on request. Available for laboratory and research purposes only.