This is the latest in a series of posts highlighting consumer experiences taking B3 vitamin supplement Nicotinamide Riboside “NR” (FAQs) (Reviews). Though scientific studies are ongoing, NR is believed to impact people at different times and in different ways (see list of “Categories” on the right OR below on mobile). The latest consumer anecdote comes from Jeff Gilligan who has suffered from stiffness and high cholesterol (please consider sharing your own NAD+ supplement experience below):