Nicotinamide Adenine Dinucleotide (NAD ) Injection 1000mg

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Nicotinamide Adenine Dinucleotide (NAD+) is a prevalent cellular electron transporter, coenzyme, and signaling molecule found in all cells of the body and is vital for cell function and viability.*2 Its reduced (NADH) and phosphorylated forms (NADP+ and NADPH) are as important as NAD+.*2 Each step of cellular respiration—glycolysis in the cytoplasm, the Krebs cycle, and the electron transport chain in the mitochondria—requires the presence of NAD+ and NADH, their redox partner.

The manufacture of cholesterol and nucleic acids, elongation of fatty acids, and regeneration of glutathione, a vital antioxidant in the body, are just a few anabolic processes that frequently require NADP+ and NADPH.3 NAD*-dependent/-consuming enzymes modify proteins post-translationally in various cellular processes using NAD+ and its other forms as substrates.*2 NAD+ also acts as a precursor for cyclic ADP ribose, an essential component of calcium signaling and a secondary messenger molecule.4

The amino acid tryptophan and the vitamin precursors nicotinic acid and nicotinamide, often known as vitamin B3 or niacin, are used by the body to naturally produce NAD+. It can also be produced from biosynthetic intermediates including nicotinamide mononucleotide and nicotinamide riboside.*3 NAD+ is continuously recycled within cells as it transitions between its many forms through salvage mechanisms.3 Mammalian cells may be able to take up extracellular NAD+, according to studies on cell culture.5