Caffeine, a central nervous system stimulant used in Stacker 2 Ephedra Free as an aid to stay awake, for mental alertness due to fatigue or, in combination with other ingredients for pain relief, and as a power and energy accelerate. Caffeine is available alone as a non-prescription drug over the counter medication, in combination with other non-prescription drugs, and in prescription drug combinations for relief of pain and headache. Like Ephedra, caffeine acts to increase mental alertness while providing additional energy for weight loss and exercise training. Caffeine is more than a stimulant as it goes deep into muscles to provide long lasting power while delaying the onset of muscle fatigue. Also great before working out, caffeine fights fatigue and helps you get ready for your workout. For dieters feeling sluggish that need just a little something extra to get them through the day, caffeine is the obvious no-calorie stimulant solution. Many products containing caffeine anhydrous contain as much caffeine as one or two cups of coffee. It is recommended to limit the use of caffeine containing medications, foods, or beverages while taking caffeine supplements as excess caffeine intake may cause nervousness, irritability, sleeplessness and occasional rapid heart beat.

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 is of immense use to treat body ache, headaches and poor digestion. The green tea extract contains polyphenols to high levels and is an opulent source of antioxidant. It has the power of fighting free radicals more than vitamin E. the polyphenols present in green tea extract protect against respiratory and digestive infections. It blocks the carcinogens actions that promotes cancer and reduces the cholesterol levels. Green tea extract helps in metabolizing fat. The dieters can feel the weight loss without side effects and jitters. The green tea extract decreases the heart disease risk and also helps in preventing liver failure. The benefits of green tea extract are many, but as it contains caffeine, medical experts should be consulted prior to using it. Green tea extract also defends dental plaque. Green tea extracts prevents even liver transplant failure, but pregnant women should take green tea only after doctor consultation.

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 is at home in India, predominantly southern and central tropical forests, and has been widely used in traditional Indian medicine as a herb for naturopathic treatment of diabetes, but also in connection with digestive problems, obesity, hyperglycemia, anemia and high cholesterol. It is known to block sweetness receptors in the tongue and is widely considered a sugar blocker. It is also able to reduce cravings for carbohydrates, such as sweet tooth, by simply chewing the leaves of the plant. Main active components are so called gymnemic acids, which are a group of oleanane type saponins. Dammarene saponins, also an ingredient, are gymnemasides. It has been observed that gymnemic acids display some antidiabetic, anti inflammatory and anti sweetener effects, making it an interesting weight control agent.

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, less commonly known as salix alba, is extracted from a plant native to Europe and parts of Asia. The great physician Hippocrates first mentioned the use of White willow extract in his writings in 5th century BC and it has been touted as a powerful supplement for several different uses ever since. It is commonly used as a pain reliever (particularly for back pain and arthritis), fever reducer, and inflammation reducer. Although aspirin was eventually invented using the same base as White willow extract, many purists and natural health enthusiasts prefer to use White willow extract, which is considered to be nature’s aspirin.

Yerba Matte has a level of caffeine and is therefore a stimulant aids in toning, balancing and strengthening the body, aids in digestion, calms and balances nerves and is also used to help treat allergies and sinusitis.