Nicotinamide riboside chloride is widely used in the field of nutritional supplements and health research due to its role as a precursor to nicotinamide adenine dinucleotide (NAD+). It is primarily utilized to boost NAD+ levels in the body, which is essential for cellular energy production and mitochondrial function. This compound has gained attention for its potential anti-aging benefits, as increased NAD+ levels are associated with improved cellular repair and reduced oxidative stress. It is also studied for its potential to support metabolic health, enhance physical endurance, and improve cognitive function. Additionally, it is being explored for its role in mitigating age-related diseases and promoting overall wellness.