This is a good article that some of you may have seen last week about supplements. One reason I started to carry supplements in the office (many years ago) was to make sure that I knew what was in the supplements people were taking when possible.
The brands we carry at CFP are ones from reputable companies that use quality assurance practices to make sure that what you are taking is what you THINK you are taking. Cheaper is not always better. Nutraceuticals and herbs, vitamins should be thought of as medicines.