Vtamin websites with some good points. But, watch out for pitfalls.
Supplement Guides - Stop wasting your time and money | Examine.com
This website mainly wants to sell.you guides. Some general info OK
The Truth about Vitamins - WebMD
WebMD has some good stuff, but a little too mainstream so miss some important concepts.
10 Myths About Vitamin Supplements | The Dr. Oz Show
Dr Oz questions and answers with good info. But tends to promote concepts and new proudcts with a kickback for him. He learned this from Oprah. Weight loss area especially.
The Problem With Supplements. The evidence against supplements is… | by Markham Heid | Elemental
This website at first glance looks very well resourced. This above article has excellent points on the "to vitamin or no" case. But, as the FDA director points out, sports supplements are the one area that has a higher rate of bad apples. Many stimulating weight loss and energy supplements are spiked with illegal drugs. And the FDA has the authority to take them out.