Thermofuel™ Rapid Fat-Loss Formula combines the most powerful ingredients available without a prescription, to activate your body’s natural fat-burning machinery! Thermofuel uses the most effective tool in fat burning today, a process known as the futile cycle, which is the scientific term for burning fat without muscular activity. Now Thermofuel Ultra contains authentic South African Hoodia Gordonii, the most effective appetite control solution in an all natural and safe diet supplement without any known side effects.

Active ingredient #2 - South African Hoodia Gordonii:
Authentic Hoodia is a cactus like plant that grows exclusively in South Africa. Scientists have isolated several compounds in hoodia that help suppress appetite. Hoodia contains a molecule called P57 that is 10,000 times as active as glucose. It goes to the mid-brain and makes those nerve cells feel as if you are full and this in turn suppresses the appetite. It basically tricks the brain into thinking that you are full. The chemical constituents in hoodia work within the satiety center by releasing a chemical compound similar to glucose, but more powerful. The hypothalamus receives this signal as an indication that enough food has been consumed and this in turn stunts the appetite. This pure organic hoodia gordonii contains a molecule that, in effect, fools the brain into believing you are full, and can even stop the brain from thinking about food.  NutraBio uses only authentic South African Hoodia, the only hoodia that has been proven to be effective appetite suppressant.

Active ingredient #3 - Green Tea Leaf Extract:
Green tea leaf extract is a natural analog for caffeine and effectively boosts the effects of Advantra-Z by preventing phosphodiesterase from destroying the action of thermogenesis. Studies show that caffeine may also have the ability to liberate stored body fats so they can be burned as fuel. One of the primary reasons green tea is effective at aiding in weight loss is 37  due to it’s metabolic influences. Green tea possesses high quantities of catechins which influence metabolism by decreasing fat absorption, increasing fat excretion, suppressing appetite, inhibiting intestinal lipases along with several other functions.

Active ingredient #5 - Cayenne Pepper:
Cayenne pepper is added for its ability to enhance metabolic rate. Studies suggest that chemical compounds in cayenne have the ability to increase the body's heat production, whereby increasing the rate of metabolism of fats and carbohydrates. Additional research also indicates that cayenne increases production of epinephrine and norepinephrine which together decrease appetite. For dieters it has been suggested that adding cayenne to a day's diet reduces hunger after meals and reduces calories consumed during subsequent meals.

Active ingredient #6 - White Willow Bark:
White Willow bark has been used for centuries for pain relief and fever reduction. The leaves contain salicylic acid, which has been synthesized into acetylsalicylic acid, commonly known as aspirin. Combining White Willow with Green Tea Seed Extract (containing natural caffeine) and Citrus Aurantium may enhance the thermogenic effect, and increase the body's ability to utilize fatty acids while preserving lean muscle tissue.

Active ingredient #7 - Vitamin B6:
B-6 (Pyridoxine) is one of several B vitamins essential for good health. It is particularly important in weight loss because it is required for the breakdown of carbohydrates, fats and proteins. It also aids in energy production and helps to rid the body of excess fluid.

Active ingredient #8 - Yerba Mate Leaf:
The metabolic effects of Yerba Mate include the ability to maintain aerobic glycolysis (breakdown of carbohydrates) during exercise which results in burning more calories and loosing weight. It also eliminates the sensation of hunger meaning you eat less and lose more weight.

Other fat burning ingredients: Cinnamon Bark, Griffonia Seed Extract, Cordyceps, Ginger Root.