GMR Peptides
https://gmrpeptides.com/product/nad-research-peptide/
NAD+ (Nicotinamide Adenine Dinucleotide) is a research-grade coenzyme widely studied for its role in cellular energy production, mitochondrial function, redox signaling, and DNA repair pathways. Supplied as a high-purity lyophilized powder with batch verification and analytical testing, it is commonly used in laboratory research focused on metabolism, aging, and cellular signaling mechanisms. Intended strictly for research use only and not for human or veterinary consumption.