NAD+ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme that plays a central role in cellular energy metabolism and redox reactions. The NAD+ 500mg Peptide offered by Peptide Hubs is supplied at 99% purity, making it suitable for controlled laboratory and research-based applications where precision and consistency are essential. Within research environments, NAD+ is widely studied for its involvement in mitochondrial activity, oxidative phosphorylation, and intracellular signaling pathways. Its role as an electron carrier makes it a key component in investigations related to cellular energy regulation, metabolic balance, and redox homeostasis. Ongoing scientific interest also extends to its potential links with cellular aging mechanisms, DNA repair processes, and stress-response pathways. This 500mg NAD+ peptide is provided in a lyophilized form to support stability and long-term storage. Each batch undergoes rigorous analytical testing to confirm identity and purity, helping ensure reproducibility across experimental models and research studies.