NAD+

NAD+ (Nicotinamide Adenine Dinucleotide)
NAD+ is a fundamental coenzyme present in every living cell and is essential for sustaining life. It acts as a key regulator of metabolic processes by cycling between its oxidized (NAD+) and reduced (NADH) forms, enabling electron transfer during energy production. As a cofactor in more than 500 enzymatic reactions, NAD+ plays a central role in maintaining cellular homeostasis and optimal function.
Research indicates that adequate NAD+ levels may support muscle performance, neuroprotection, and general cellular resilience, potentially reducing several effects associated with aging.
Beyond metabolism, NAD+ is essential for DNA repair and gene regulation through sirtuins and PARPs, contributing to cellular integrity and longevity.