What Is Vitamin B3 (Niacin)? | Vitamins January 5, 2020 6 By Ewald Bahringer CategoryArticles BlogTagsDietary Supplement Howcast Multi Vitamin multivitamins niacin supplement supplements vitamin vitamin and minerals vitamin b deficiency vitamin b3 vitamin deficiency vitamin supplements vitamins vitamins and supplements what is vitamins 6 Comments abbywabby30 says: November 18, 2012 at 6:06 pm can you explain this a little more simpler please lol How much do you suggest that people take? And what vitamin brand do you use? Reply R B says: March 13, 2013 at 10:33 am tell us what we don't know Reply Brandon Flippin says: February 6, 2014 at 1:20 pm you suck Reply Lets face says: May 18, 2014 at 1:57 pm 500mg minimum not 15mg Reply D D says: May 2, 2016 at 1:12 am What age for 12 years old? Reply Ryan Quinn says: January 26, 2018 at 5:15 pm I read that niacin was not good for diabetics because niacin causes insulin resistance. Could you comment to that? Reply Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Save my name, email, and website in this browser for the next time I comment.