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.

Chromium is a natural trace mineral in human nutrition and is needed for proper metabolism of sugar in humans. It is vital for metabolism of fats and carbohydrates. It helps move blood sugar from the bloodstream into cells to be utilized as energy and turn fats, carbohydrates, and proteins into energy. Chromium helps stimulate fatty acid and cholesterol synthesis, which are needed for brain function and other body processes. It activates numerous enzymes that are required to drive many chemical reactions essential to life. Chromium supplements also improve glucose tolerance in people with Turner's syndrome, a disease associated with glucose intolerance. It is also vital for insulin metabolism. It regulates hunger and decreases cravings.

Garcinia Cambogia is helpful for weight loss as it suppresses accumulation of body fats. It promotes fat oxidation, increases serotonin release and its availability in brain, normalizes lipid profiles and reduces serum leptin levels in overweight people. Garcinia cambogia extract improves mucosal defensive mechanisms in the stomach and, so, is a good protective agent against gastric ulcers. It reduces both the volume and acidity of gastric juice. It acts as an appetite suppressant and also enhances metabolism. Garcinia cambogia can be helpful for people who attempt to have a low carb diet. It helps improve energy levels and strengthen the immune system. Garcinia cambogia extract can increase mucosal defense means in stomach, thus helping with gastric ulcers. It can decrease stomach acidity, and increase defensive properties on gastric juices.

Green Tea Extract- By increasing the body's metabolism, it is widely believed that green tea extract largely aids in weight loss.

Gymnema Sylvestre is also known as Gurmar which means “sugar destroyer”. As the name suggests, it reduces the taste of sweetness. It is known for it hypoglycaemic property. It has the ability to reduce the absorption of sugar into the body. It helps control the blood sugar level which is beneficial to diabetic patients. It works by raising the insulin level and blocks the fats from being absorbed. It also helps curb or suppress craving for sweets which could help in maintaining the weight and losing weight. Gymnemia Sylvestre also helps control blood cholesterol level that protects the heart form cardiovascular problems.

Rubus Coreanus , which is also known as Rubus tokkura and Korean black raspberry, is a raspberry species native to the Asian continent, mainly China, Korea and Japan. These edible berries are very popular as the Korean fruit wine, bokbunja ju. It is furthermore alleged that Rubus coreanus has aphrodisiac properties. Traditionally used in medical herbology, this edible fruit has aphrodisiac, restorative, tonic, ophthalmic and astringent properties. It has been used by disturbances of the urinary tract including kidneys, liver problems, back pain, blurred vision and with certain sexual dysfunctions, such as premature ejaculation. As with other raspberry varieties, the Korean black raspberry has also strong antioxidant properties, but also plenty of vitamins and minerals, such as Vitamin C, A, K, and potassium, sodium, folic acid, iron, calcium, just to name a few.

White Kidney Bean Extract- The extract of white kidney bean is a key ingredient which is seen in many of the carb blockers. This is considered to be the oldest food that is known to people who are spread world wide, but first are known to the Portuguese and Spanish, as they were the explorers. The reason as to why the white kidney beans functions effective regarding losing weight is due to a compound known as Phaseolus Vulgaris which is contained in the white kidney beans. This stops alpha – amylase enzyme from breaking - down in the digestive system from carbohydrates to sugars. When the carbohydrates are not broken in to sugars then this cannot be absorbed easily in the bloodstream and can’t be stocked up as fats.