WebMD
Web Md: Drugs and Medications: Thiamine H Cl (Vitamin B1)
This site contains information on vitamin B1 which is also known as Thiamine. Includes a description, uses, how to use, side effects, and more.
Other
Supralife International: Colloidal Minerals, B Complex?
This site provides a brief description of vitamin B complex. Includes information on topics such as the function of the vitamin and recommended daily allowances.
Other
Vitamin Information Center Vitamin B 2
This site provides very brief information on vitamin B2 which is also known as riboflavin.