Ephedra or epherdine in its pure state has been known increase the effectiveness of thermogenesis in the body, which is fat burning. Here is a little information on the subject that might clear up any questions you might have.
Pure ephedrine contributes to the release and blocks the re-uptake of the neurotransmitter norepinephrine. This gives norepinephrine the ability to continuously stimulate receptors in your body, causing fat cell "flood gates" to open and facilitate fat loss resulting in weight loss. Pure ephedrine also stimulates the cells in the body to produce interferon which is a chemical which fights infection.If you're looking to fight the fat then pure ephedrine or ephedra may be the perfect solution. You can get a variety of ephedrine based products such as Yellow Scorpion, Firestorm and Pyroburn. Just check out the site if you live outside of the US and see why others claim that pure ephedrine and ephedra really helps you lose the fat.