history of fat burners

It's said that the history of fat burners began when the mirror was invented, as people began to focus on their outer appearance. A good many of the products out here are based on plant or other herbal formulations either naturally or a chemical clone that then becomes one of the promised best fat burners out there. It does pay to be careful, bitter orange is possibly unsafe to use -- CLA, chromium and green tea are rated likely and possibly safe, but even then, the effectiveness of these fat burners is questionable at best. Which is why it's recommended to check with your health care professional, first.