Best losing weight supplements help enhance the effect of a diet regimen. In addition, these diet pills often come with some pretty nasty side effects, including loose stools, oily spotting, upset stomach, insomnia, and even serious liver injury. They can even earn more through product endorsements than by competing in events. For these reasons, a good vitamin and mineral supplement can help, especially when combined with a increased focus on adding more good nutrition, versus focusing on all the "need to avoid" items.
And if they do work, how come there are still so many overweight people? Mostly these supplements are used to fasten the process of losing weight, they burn your fat with great speed and you can achieve better result in few days. It was clearly stated okinawa flat belly tonic on the label; "Do not take if you are allergic to shellfish." Also don't have the mentality that if one pill is good then two must be better.