NADH, disodium salt

NADH disodium salt (CAS 606-68-8), also known as DPNH, NADH-Na2, or reduced Coenzyme I, is the sodium salt form of the reduced nicotinamide adenine dinucleotide coenzyme. It carries no E-code designation. The disodium salt form offers improved solubility compared to the free acid form.

In personal care formulations, NADH disodium salt functions as a skin conditioner and antioxidant by donating electrons to neutralise reactive oxygen species, helping to protect skin cells from oxidative stress. In pharmaceutical and biotechnology applications, it serves as a biochemical reagent and cellular energy substrate, supporting enzymatic assay development and cell-based research protocols.

This material is supplied as a beige powder suitable for cosmetic and research-grade applications, and is subject to REACH registration requirements for EU-based procurement. Buyers should confirm grade specifications against relevant pharmacopoeial or cosmetic regulatory standards. HS code 29349990 applies for import and export classification within the EU.