![DRI book cover](https://webarchive.library.unt.edu/eot2008/20090305030704im_/http://fnic.nal.usda.gov/nal_web/fnic/content_images/dribookcover.gif) | ![](https://webarchive.library.unt.edu/eot2008/20090305030704im_/http://fnic.nal.usda.gov/nal_web/shared_images/page_images/spacer.gif) | This DRI report includes the eight water-soluble B complex vitamins — thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline, involved with energy metabolism and single-carbon unit transfer processes. View or download the entire 591 page document or just selected sections below, or find information for obtaining the book version. |