11-Hydroxy Yohimbine- The claim is that it releases Norepinephrine and this in turn maximizes metabolism and so burns body fat.

Ashwagandha, a herbal extract that typically contains withanolids and flavonoids. Ashwagandha is commonly used for energy, stress management and as an antioxidant.

Caffeine, a central nervous system stimulant used in Biogenetix BioBurn-D2T 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.

Catechins are a polyphenolic antioxidant metabolite obtained from plants. It is abundant in tea derived from tea plants (about 25% by weight) and in cocoa. Catechin is also found in chocolate, fruits vegetable and wine. The health benefits of catechin have been studied on human model, and it has been found to reduce carcinogenesis. According to some studies Catechin can reduce the risk of four of the major health problems: stroke, heart failure, cancer and diabetes. Green tea catechin has also been shown to possess antibiotic properties. Catechins, when combined with habitual exercise, have been shown to delay some forms of aging; in an experiment Mice fed catechins showed decreased levels of aging.

EGCG or Epigallocatechin gallate is among the major catechins found in green tea. It belongs to the class flavan 3 ol of flavonoids, and is polyphenolic matter. Black tea also contains EGCG but in lower quantities. Epigallocatechin gallate makes up about 30% of dry weight of the green tea leaves. EGCG is the most powerful antioxidant present in green tea. It helps to burn fat, increase metabolism, and lower the storage of fat. Researches show that EGCG can be beneficial in curing many types of cancers, like bladder, cervical, prostate, and brain cancer. It also builds up the immune system and protects the body from many diseases.

Evodia Rutaecarpa is largely believed to promote weight loss and burn body fat. It raises the body's temperature and stops vomiting and fights off colds.

Green Tea Extract- For thousands of years, Green Tea has been used for the purpose of medicine in countries such as China and India. The leaves of the Camellia Sinensis plant are allowed to dry after being lightly steamed. The leaves are steamed as the properties of the plant are retained through this procedure. The extract has a number of varying health benefits, inclusive of properties that assist the body in fighting cancer and body protecting antioxidant effects. Green tea also offers protection against digestive and respiratory infections. It reduces health affecting LDL cholesterol, increases the levels of HDL cholesterol that is good for the body. Along with keeping control of the content of blood sugar in the body, it also helps burn fat in the body by boosting the metabolic rates.

Guggulsterone- Commiphora wightii, or the so called Guggul tree is a flowering shrub or rather a small tree which can grow up to a size of 4 meters. Once very common in India, it is now there listed as endangered, but not in northern Africa or elsewhere in central Asia. It was very popular in the Indian Ayurvedic medicine, but also currently in the western medicine for treating of heart problems. The hydrocarbon secretion of Guggul contains a plant sterol, guggulsterone, which in the human body seems to act as an antagonist to the farnesoid X receptor. Furthermore, guggulsterone is active in increasing the natural thyroid production. This in turn stimulates the metabolism and may raise the body temperature, burning stored excess fat.

L-Tyrosine is an amino acid taken to enhance the functions of the thyroid gland. It provides essential supplements to the body for fighting serious ailments. L-Tyrosine is a natural cure mainly for hypothyroidism and many other illnesses including protection of skin from the UV rays and depression. People suffering from hypothyroidism lack tyrosine and therefore do not respond to iodine supplements. Iodine supplements are of no use without tyrosine. Using L-tyrosine replaces vital amino acids which people having hypothyroidism lack. It produces thyroid hormones namely, norepinephrine, dopamine and epinephrine. L-tyrosine must be used by those who have a family history of under active thyroids and by those who have not got benefits from dieting efforts. L-tyrosine is taken in doses of 500mg 2 to 3 times everyday. People having high blood pressure must be cautious while taking this supplement.

Octopamine is a biogenic substance which is containing an amine group, apparently related to noradrenaline, which is a catecholamine functioning as both, neurotransmitter and a hormone. Similar to norepinephrine, which is another name for noradrenaline, octopamine may act as a stress hormone, triggering increased heart rate, energy consumption and blood flow, even the blood pressure. One side effect of octopamine is apparently the release of fat from the adipocytes, which are the fat cells where excess energy is being stored. This side effect prompted the use of octopamine as a dietary supplement aimed at weight loss, but used in combination with other stimulants. Octopamine has been discovered in the middle of the twentieth century, but the use as a fat removal agent is very recent.

Polyphenols.

Tyrosine Alpha-Ketoglutarate

Tyrosine Decanoate

Tyrosine Ethyl Ester is a derivative of the amino acid tyrosine. It contains an ethyl group bonded to the tyrosine through an ester linkage. This product is used whenever a supplementation with tyrosine is required. It has an advantage over using simple L-tyrosine because it is more bio-available. This means that if equal amounts of L-tyrosine and tyrosine ethyl ester are administered, greater amount of the latter will reach the systemic circulation. Tyrosine ethyl ester has a number of benefits including modulating the effects of stress by controlling nor-epinephrine levels, and the symptoms of stress and stimulating fat loss by stimulating the release of catecholamines.

Yohimbine HCL, sometimes called yohimbine hydrochloride, yohimbe, or yohimbe bark, is an herbal supplement which serves as a stimulant and possible aphrodisiac for users. Yohimbine has also been shown to be successful in treating erectile dysfunction and impotence in men. It may serve to boost the sex drive of those who take it for aphrodisiac purposes. Some people are recommended to take yohimbine to combat their lower sex drives caused by antidepressants. Yohimbine has also been shown to help blood pressure levels and assist in weight loss. For these reasons, yohimbine is a popular supplement amongst athletes as well as many others wishing to improve their health.