Mc Vitamins
- http://www.mcvitamins.com/
- A nutritional education site that has index of selected vitamins with scientific and health benefits of each.
VitaminManual
- http://www.vitaminmanual.com
- Scientific journal with questions about potential benefits of vitamins and supplements. References to medical publications also given.
Vitaminfo.com
- http://www.nutrivit.co.uk
- Has facts about vitamins and minerals including omega-3, beta-carotene, and lutein. Also gives tips for balanced eating and living.