Caffeine- The bitter, white crystalline xanthine alkaloid caffeine is found in tea, coffee, soft drinks, chocolates, pain relievers, and a variety of over the counter medications. It is a psychoactive stimulant drug that causes increased alertness by stimulating the central nervous system. For the same reason, many people feel more energetic after consuming it. It even elevates the mood but these effects do not last for long. The effects of caffeine usually last for about five to six hours, though caffeine sensitivity varies from person to person. It has been found that people who consume lot of caffeine on a daily basis soon develop less sensitivity and may need to increase their intake to enjoy the same effect. Being a diuretic, a person consuming caffeine may have to urinate more often.

Cassia Extract, also known as Cinnamomum aromaticum or Cinnamomum cassia, is a species in the Family Lauraceae, a very close relative of Cinnamomum verum, or cinnamon. Just like the more famous true cinnamon, the aromatic bark is being used as a spice. Cassia trees are evergreens and can grow up to fifteen meters tall. Interestingly enough, in the United States and Canada, Cassia is sold as cinnamon, the spice, and the true cinnamon, the C. verum, is largely unknown. It is native to Asia, mainly south of China, India, Vietnam and Bangladesh. Cassia bark is one of the fifty fundamental herbs of the traditional Chinese medicine and recent studies have established that Cassia extract may lower the fasting blood sugar. The caused insulin sensitivity is due to the ingredients polyphenols.

Green Tea Extract comes from green tea leaves and has been shown to be a very effective supplement for many common ailments ranging from minor to life threatening. Green tea extract is known for its strong antioxidant qualities, making it popular amongst those who take an active role in ensuring their good health. In fact, green tea extract has twenty times more antioxidants than the same portion of Vitamin C, another clouted supplement for health aficionados. In addition to antioxidants, green tea extract is effective at fighting carcinogens and inflammation. Green tea extract is best known for fighting cancer when combined with other methods, for reducing inflammation, and for encouraging overall good physical health.

Guggulsterones 99% are nothing but the supplements made by the resinous straps extracted from a tree known as Guggul trees. These supplements are manufactured in India. They are titled accompanied with 99% as they are synthetic supplements which are perfectly 99% pure. The artificial supplements which are made by the composition of this compound are 20 times more powerful and effective than that of the natural one. The major cause why this Guggulsterones 99% is for the maintenance of the normal lipid levels in the human blood. Other advantages of these supplements are like enhancing the skin freshness, losing unwanted fats from the body, increasing the rate of metabolism with no changes in the rate of heart beats etc.

Gymnema Sylvestre has been naturally found in southern and in central India and here they are utilised in traditional medicines for about 2000 years. In the historical Indian text, this is called as gurmar, where this word means sugar destroyer that provides an indication that these are used in the medicine. This is utilised for reducing the glucose absorption which takes place inside your body and even declines the foods sweetness, this could be best suited for those people who want to reduce their weight as well as for those who wants to decline the sugar level which is present in the blood. This is also utilised in Ayurvedic medicine.

Kola Nut has a euphoric and stimulating effect on the heart and central nervous system and produces a heightened state of euphoria and well-being.

White Willow Bark possesses salicin that offers identical effect as aspirin and exhibits no side effects. This is the basis for aspirin synthesis. Chinese healers used it to control pain and the Native Americans also understood the value of it to get relief from headaches as well rheumatism. This also reduces fevers. The advantage of white willow bark is that it also helps in reducing weight and aids the diet goals. It is an anti-inflammatory and is analgesic, anti-rheumatic, fever reducer and gives relief from inflammatory pains such as rheumatism, carpal tunnel syndrome and arthritis. White willow bark is found in Asia and Europe. Taking one or two capsules at mealtimes is recommended. However, this dosage should not be exceeded. This does not exhibit significant side effects, but the tannins present in the white willow extract may result in stomach upset and may trouble if a person is allergic to aspirin.

Yerba Matte Pronounced, YARE-ba MAH-tay, yerba mate is a shrub that belongs to the holly family. A Key Element in Stacker 2 Ephedra Free Yerba mate contains the following vitamins, minerals and additional compounds: Vitamin A to Vitamin C Vitamin E Vitamin B1 Vitamin B2 Vitamin Niacin Vitamin B5 Vitamin B complex Minerals: Calcium Iron Manganese Magnesium Potassium Phosphorus Selenium Additional Compunds: Flavonols Polyphenols Antioxidants Pantothenic Acid and more The leaves of yerba mate have been found to offer strength while the stems inspire energy.