NAD+
NAD+
About
NAD+ (nicotinamide adenine dinucleotide) is a central coenzyme of cellular metabolism that shuttles electrons through oxidation and reduction reactions. It is one of the key reagents in studies of energy metabolism, aging processes, and sirtuin enzyme activity.
Supplied as a lyophilized powder in a glass vial carrying an RUO label. Every batch is checked by HPLC; typical purity is ≥98–99%, making the material suitable for reproducible laboratory protocols. A certificate of analysis (COA) is tied to the batch number.
The full scientific detail — molecular structure, the mechanism of the redox reactions, its role across metabolic pathways, and primary-source references — is set out in the linked wiki monograph.
Keep the vial closed in a dry place, protected from light; low temperatures are recommended for long-term storage. This material is intended for scientific research only (RUO) and is not for human or animal use, nor for any diagnostic or therapeutic purpose.
Q&A
What is the half-life of NAD+?
No classical elimination half-life for NAD+ has been established in humans. NAD+ is an endogenous coenzyme, not a xenobiotic: it is continuously synthesised and consumed by cellular metabolism, so no single half-life can be derived for it. See the Dosing section for detail.
DosingDosing
A subcutaneous reference generalized from longevity-practice protocols.
Full dosing guideTitration schedule · referenceReviews
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