NAD+ (Nicotinamide Adenine Dinucleotide) is one of the most fundamental biological molecules studied in modern biomedical research. Present in virtually every living cell, NAD+ serves as an essential coenzyme involved in cellular energy production, mitochondrial function, DNA repair, redox biology, and numerous enzymatic pathways. Its central role in cellular metabolism has made NAD+ a major focus of research in healthy aging, metabolic science, and mitochondrial biology. Our NAD+ 500 mg is manufactured using premium-quality production processes and rigorous quality control standards to deliver exceptional purity, consistency, and reliability for laboratory research. Every batch undergoes comprehensive quality testing to ensure researchers receive a product that meets the highest standards of scientific excellence.