NAD+ supplements contain a form of nicotinamide adenine dinucleotide (NAD+) that is easily absorbed by the body. NAD+ is a coenzyme found in every cell and plays a crucial role in various biological processes, including energy production, DNA repair, and cellular metabolism. As we age, our NAD+ levels naturally decline, leading to decreased energy levels and impaired cellular function. https://biotechlabzsupply.com/