Nicotinamide Riboside

Last Updated: September 29 2022

Nicotinamide riboside (NR), also known as niagen, is a form of vitamin B3 that is converted by the body into an enzyme called NAD+, which plays a role in the body’s metabolism, repairing DNA, and regulating immune function. NR has risen in popularity as a supplement because it may promote healthy aging and longevity.

Nicotinamide Riboside is most often used for

Don't miss out on the latest research

Become an Examine Insider for FREE to stay on top of the latest nutrition research, supplement myths, and more