NAD+

NAD+ is an endogenous pyridine nucleotide that plays a central role in cellular redox reactions and energy metabolism and is widely utilized as a biochemical reagent in laboratory research. In non-human and in vitro models, investigators study NAD+ to examine mitochondrial function, oxidative phosphorylation, DNA repair pathways, and the activity of NAD+-dependent enzymes such as sirtuins and PARPs. Preclinical work has also explored its turnover, compartmentalization, and metabolic regulation under conditions of cellular stress, aging, and metabolic challenge. NextGenPeps supplies NAD+ as a high-purity research compound intended solely for controlled laboratory experimentation, including in vitro systems and approved animal models. This material is not approved as a drug, diagnostic agent, or dietary ingredient and is not intended for human consumption, clinical use, or any application outside properly authorized research settings.