Citrus Aurantium, More commonly called "bitter orange", which is taken from unripe oranges. Research shows that citrus aurantium can increase the metabolic rate without affecting heart rate or blood pressure, breaks down fat, burns calories and may act as an appetite suppressant.

Coleus Forskohlii or otherwise known as Plectranthus barbatus and Indian Coleus is a perennial plant native to tropical regions of Asia and Africa. In Kenya the leaves of the plant have been traditionally used as toilet paper. Ayurvedic medicine lists the coleus species as treatment for various ailments of the urinary tract, spasmodic pain and even heart disease. In the extract of the C. forskohlii is the compound forskolin, which has found wide usage in body building and weight loss circles. It is supposed to increase thyroid hormone production, increasing the metabolic rate. Further data suggests that forskolin may also be responsible in increasing cAMP levels and associated metabolic activities, such as stabilization of insulin levels, relaxation of smooth muscles and promotion of thyroid functions.

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