Caffeine is a stimulant drug used for mental alertness and to accelerate energy and power. It is also used to delay muscle fatigue as it goes deep into the muscle tissues.

Cayenne- Most of us are aware of the wonders of the hot cayenne, which belongs to the family of capsicum. This herb is mainly used for culinary and health purpose. As compared to black pepper and chilies, it contains less irritating properties. Cayenne when taken naturally works as a natural stimulant and is beneficial for pancreas, kidney and spleen. Cayenne can be taken in herbal tea form, as a natural energy booster or as a capsule to cure yellow fever. Since cayenne contains antiseptic properties it is an effective remedy for sore throats and is used as a gargle. It aids digestion and stimulates saliva and stomach secretion. It also prevents heart attack, reduces cholesterol, allows proper absorption of vitamins, improves blood circulation and effectively clears the sinuses. In the past it was used as a cure for typhoid fever, diphtheria, pleurisy and pneumonia.

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.

Evodiamine, an alkaloid extract from the Evodiae Fructus plant is known as Evodiamine. It has been referred to as a “hot nature” herb in Chinese literature and medicine. Based on animal studies, Evodiamine increases the natural fat burning rate and stimulates vanilloids for reduction of fat intake. It increases body temperature, influences the adrenal glands to secrete catecholamines and also affects the metabolism of certain drugs. Since it acts like a thermogenic and increases the overall temperature, more fat and calories are burnt due to its intake. This alkaloidal compound has anti obesity effects due to UCP1 (uncoupling protein 1) thermogenesis. In part, evodiamine can prevent diet induced obesity from developing further. It is available in the form of supplement or through Evodiae Fructus plant.

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.

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

L-Tyrosine is a proteinogenic polar amino acid, deemed not essential because it can be synthesized by the human body. As a member of the amino acid group that is being used by cells to build proteins, this building block derived its name from the Greek word tyros, which means cheese, because it was discovered in the cheese protein casein. L-Tyrosine can be synthesized from phenylalanine and can be found in foods high on protein, like soy products, poultry, cheese, bananas, dairy products and several seeds, including the sesame seeds. The unique phenol functionality and the occurrence in proteins that belong to the signal transduction process, make this amino acid different. Tyrosine can be converted by tyrosine hydroxylase enzyme into levodopa, a psychoactive drug that is used, among other uses, for clinical treatment of Parkinson’s disease. It is also involved in the synthesis of dopamine, norepinephrine and epinephrine.

Naringin, which is a citrus flavanoid that is found in grapefruit. Naringin is commonly used in energy supplements as it may extend the duration of the effects of caffeine.

Phenylalanine, which may aid in weight loss through the feeling of satiety or fullness by taking phenylalanine with a glass of water 20 minutes before a meal.

Phenylethlamine HCL is a salt of phenylethylamine. It is a crystalline solid and is formed by treating phenylethylamine with HCl. Its IUPAC name is 2 phenylethylamine HCl. The scientific name elucidates its chemical structure. It is an aromatic compound meaning that it has a basic benzene ring. It further has a two carbon chain attached at position 2 of the ring and the chain terminates in an amino group. It occurs naturally in some foods like chocolates but the food item might get metabolized too quickly sometimes for it to have a significant effect on the body. This substance has quite profound effects on the level of dopamine in the central nervous system, provided it passes the blood brain barrier. It increases dopamine level and at the same time inhibits dopamine transmitters resulting in a buildup of dopamine in the brain. While excessive levels of dopamine in the CNS are not healthy, the neurotransmitter does regulate cognition, mood, voluntary movement and other brain functions.

Vinpocetine is available in capsule form. Vinpocetine has certain properties which helps move the right amount of blood to the brain from the body. It also enhances certain components of the body. The advantage of consuming this natural substance is it helps oxygen and blood flow to the brain, this helps overcome obstacles which form in the eyes. Many diagnosed with eye disorders that have an impact on the overall eyesight have successfully recovered after using this natural extract. It eliminates cognitive impairments which cause low metabolism, dangerous clots and memory loss. Ingestion of Vinpocetine seems to have a positive correlation with the healing of Tinnitus – the buzzing or ringing sensation in the ear, which is mainly caused due to the disruption of natural blood flow through the entire body. It greatly helps optimize your overall health conditions. Vinpocetine mainly contains the extract from the popular periwinkle plant.

Vitamin B12 is one of the eight B vitamins and is a water soluble vitamin. It is also called cobalamin. It has a very complex chemical structure which is evident from its molecular formula C63H88CoN14O14P. The word vitamin is from the Greek word vitae which mean life. This is indicative of the importance of these chemicals for the body. In fact, this vitamin serves many functions which are vital to life. These include production of blood, normal functioning of the brain and the nervous system, DNA and fatty acid synthesis and regulation and the metabolism of all cells in general. This vitamin can only be synthesized by bacteria.

Vitamin B3, also called Niacin, is a water-soluble vitamin needed for the conversion of food into energy so that it may be used by the body. Vitamin B3 also helps metabolize protein, sugar and fat.

Vitamin B5, also called Pantothenic acid, which is a water-soluble vitamin required by the human body. Vitamin B5 is needed to form coenzyme-A (CoA), and is vital in the metabolism and synthesis of carbohydrates, proteins, and fats.

Vitamin B6 is one of the most important vitamins that play an essential role in the development and keeping the immune system healthy. Vitamin B6 is water soluble that contains pyridoxal, pyridoxine, and pyridoxamine. It is needed by the body in various functions such as red blood cell metabolism and conversion of the amino acid tryptophan to the vitamin niacin. It is also important in ensuring the efficient function of the nervous and immune systems. It helps manufacture proteins and neurotransmitters, haemoglobin, and prostaglandins. It also helps balance the hormones. Vitamin B6 is known to help give relief to women suffering from menopausal symptoms, and premenstrual syndromes. It also helps reduce the incidence of breast cancer.