Nothing really: From my reading, they're a mix of caffeine and cocoa powder, with a bit of spirulina (pond bacteria / algae, uh...), chromium and b6 (both of which you can get by eating sensibly). If the fancy ads encourage you to stick to a weight-reduction diet and physical fitness plan, they may be worth the money you paid for the stuff.
Answered 6/14/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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