NAD+ (nicotinamide adenine dinucleotide) is a vital coenzyme found in every cell of the body that plays a central role in energy metabolism, DNA repair, and cellular communication. It helps convert nutrients into usable energy by driving mitochondrial function, while also supporting the repair of damaged DNA and regulating stress responses at the cellular level. As NAD+ levels naturally decline with age, supplementation has been shown to enhance vitality, improve cognitive performance and mental clarity, and promote healthier aging by sustaining the body’s innate repair and renewal processes. This makes NAD+ therapy a scientifically grounded approach to boosting overall wellness from within.