NAD, or nicotinamide adenine dinucleotide, is a coenzyme that plays a crucial role in various biological processes, including energy production, DNA repair, and cell signaling. As we age, our NAD levels naturally decline, leading to a decrease in overall cellular function. NAD therapy involves the administration of NAD either orally or intravenously to replenish these levels and suppo... https://alphahormones.com/nad-therapy