Caffeine is a xanthine alkaloid that has a psychoactive stimulant effect. It may be found in many plant species but the main source of caffeine is coffee or cocoa bean. It is a potent stimulant that causes the heart rate to increase, muscles to tighten up, and the pupils to dilate. It activates the adrenaline that gives a boost of energy. It also reduces the symptoms of asthma. It helps open up the airways for ease of breathing. It increases the metabolism and breaks down fats. It also helps increase muscle strength. It also prevents chronic fatigue syndrome. Caffeine helps ease headache. It also reduces the risk of diabetes, Parkinson’s disease, and colon cancer.

Evodiamine is a chemical that is extracted from a particular species of plants that has been shown to reduce overall fat intake.

Fursultiamine is a lipophilic disulphide derivative of thiamine (vitamin B1). Its chemical formula C17H26N4O3S2 reveals that it contains nitrogen and sulphur atoms in addition to the carbon, hydrogen and oxygen content. It is used to make up for the deficiency of thiamine. It has other reported benefits as well but more research is needed to confirm or deny these claims. Research has indicated its ability to enhance the chondroprotective qualities of other substances. This means that it protects the cartilage from degeneration. As a lipophilic derivative of thiamine, it has the advantage of being more bioavailable. This means that it quickly becomes available for the body after administration. It has also been found to have a positive inotropic effect on heart muscles, which means that it increases the strength of contraction of heart muscles.

Gelatin constitutes the shells of pharmaceutical capsules in order to make them easier to swallow. Gelatin is a translucent, colourless, brittle, nearly tasteless solid substance, extracted from the collagen inside animals' connective tissue. It has been commonly used as a gelling agent in food, pharmaceutical, photography, and cosmetic manufacturing.

Geranium Oil .

Green Coffee Extract- Diet Pills are not always a recommendable way to lose the excess weight. One needs to switch to more natural extracts as a supplement to loss weight like the Green coffee extract. Diet pills that carry green coffee extracts are very effective in a unique way. This enhances fat burning ability in the body while discouraging burning carbohydrates that are stored as fat in body. Studies have proved that volunteers have on an average lost about 11 pounds in 2 months while consuming diet pills containing Green Coffee extracts. The body is not under any stress while consuming Green Coffee extract diet pills. They are safe to consume and have been tried and tested methods of loosing weight effectively.

Kaempferol is a natural flavonoid. It has been isolated from broccoli, tea, grapefruit, apples, delphinium, brussel sprouts and witch-hazel etc. Kaempferol is hardly soluble in water but highly soluble in diethyl ether and hot ethanol. It is a crystalline solid having yellow color. Many glycosides of kaempferol like astragalin and kaempferitrin, have been isolated as the ordinary products from plants. Kaempferol gives the color to the flowers Acacia decurrens and Acacia longifolia. The kaempferol has antidepressant properties. Kaempferol consumption in broccoli and tea has been related with reduced risks of heart diseases. An eight-year study established that the 3 flavonols (quercetin, kaempferol and myricetin) decreased the threat of pancreatic cancer by 23%.

Raspberry Ketones- Red raspberries contain a phenolic compound, which is the main aroma in red raspberries. This raspberry ketone is being used in cosmetics and perfume industries, but also as a food additive. While the use as a weight loss agent has not yet been clinically tested on human subjects, preliminary research in lab mice has shown that raspberry ketones in high doses show a norepinephrine induced lipolysis. This leads to the effect that even a diet high on fats did not result in higher body weight. This fact has immediately led to the embrace of raspberry ketones by the weight loss and body building communities, despite the fact that raspberry fruits would be much healthier, containing ellagic acid, catechins, salicylic acid, and various other polyphenols, besides large quantities of Vitamin C.

Zingerone is derived from gingers. It contains essential oils that improve intestinal motility and also analgesic, anti-pyretic, sedative, and anti-bacterial properties. It also helps reduce nausea which may be caused by motion sickness, pregnancy or migraine. It also contains vitamins and nutrients such as vitamin B6 and B5, manganese, copper and magnesium. Its potassium content helps in controlling heart rate and blood pressure that reduces the risks of cardiovascular problems. Zingerone is also known to help ease stomach aches, colic, dyspepsia, and diarrhea. It also contains antioxidants that protect the cells from free radical damages that may cause serious diseases. It has anti-inflammatory property that alleviates the pains caused by arthritis.