It is a big supplement among the longevity crowd.
Nicotinamide riboside is a member of the vitamin B3 family. It is found in small amounts in fruits, vegetables, meat, and milk.
Nicotinamide riboside is used for anti-aging effects, high cholesterol, obesity, and other conditions.
Nicotinamide riboside is changed in the body to a chemical called NAD+. The body needs NAD+ to work normally. Low levels of NAD+ can cause medical problems. Taking nicotinamide riboside can help raise these low NAD+ levels.