NAD (β-Nicotinamide adenine dinucleotide) is a high-grade biochemical coenzyme raw material with HPLC-verified purity ≥99%. It appears as a white hygroscopic powder with excellent water solubility. This product is widely used in biochemical research and laboratory applications. Various packaging options are available to meet different order demands. We support OEM customization, small trial sample orders as well as large-volume bulk procurement. Reliable secure worldwide shipping can be arranged for global purchasers. Note: Intended for laboratory research use only, not for human or veterinary application.