Hhhmmmm.....not sure. I haven't heard of this. This is what they purport: Ingredients
Synephrine - derived from the fruit of the citrus aurantium, is a powerful weight loss agent that has replaced the now banned ephedra.
Phenyl-ethylamine - with its powerful appetite suppressing compound similar to amphetamines.
L-Phenylalanine - an essential amino acid, is a powerful energy and mood booster.
DiCaffeine Malate - A gentler more powerful form of Caffeine, one of the most powerful fat burners on the market today.
Caffeine Anhydrous - The powerfully effective fat burner giving you energy and thermogenically burning fat.
Vitamin B6 - This vitamin is essential to healthy digestion and metabolism.
Raspberry Ketones - a powerful fat blocking ingredient that has been shown to prevent the metabolizing of fat.
Evodia Rutaecarpa - Derived from a fruit native Korea and China, it is used to promote digestive health improving your metabolism.
Acetyl-L-Tyrosine - Shown to have the ability to increase metabolic rate and has also been shown to combat stress and improve mood.
Guggulsterones 95% - A thermogenic compound shown to stimulate weight loss through increasing body temperature literally burning away the fat.
Ginger - Shown to increase digestion and metabolism