This information can be accessed in context from any posted article on our site which is highlighted with a dotted underline that provides a floating reference card of relevant data and a link to additional information provided in the supplemental index.
The cards include essential information such as RDA, importance to body, distribution in the body, excess effects and the effects of deficiency, food and environmental sources. Vitamins known by name and letter designation and minerals classified as Major, Lesser, Trace, and Toxic are included. It even offers directly related items available for purchase through amazon.com!*
More complete information can be accessed directly through our Supplemental Index as an overview which includes more detailed information directly from Wikipedia and cross references to related articles and other entries.