It looks like a big bag of rubbish to me. Sprinkle some magic fairy powder over your rashers and voila, you lose weight. I can't quite imagine what exactly that 'smell enhancer' is, i mean, what it is from the chemical point of view. MSG???
If you want to try something, chromium worked well for me, it really does make a huge difference in killing those sugar cravings, i take 200mg daily of chromium picolinate. Also, if you feel really adventurous, try the Chinese herb called Ma Huang (but i think this is banned in the US coz it's a sort of amphetamine, it works well but makes people aggressive and can cause heart failure).