I've seen lots of people ask about Mannatech products over the years, whether they might help. Here's some skinny on the company and their claims of health benefits. Little scientific evidence but yet testimonials galore. And a company being sued.

My question is if their products really ARE so good, and if their sales are generating hundreds of millions of dollars, why WOULDN'T they run some trials to validate their claims? Afraid that the results would hinder sales maybe?

http://www.dfw.com/mld/dfw/15486290.htm