5-HTP may be useful if you are overweight as many believe that weight gain may be caused by decreased amounts of tryptophan to 5-HTP, which causes low serotonin levels, which may cause constant hunger. Adding 5-HTP to your diet may reduce this deficiency and remove these feelings of hunger.

Alpha Lipoic Acid is known as an antioxidant that is naturally made by the body. It is found in every cell, and helps to turn glucose which is a form of sugar into energy.

Banaba is a medicinal plant that grows in Asia. The leaves are known to be able to reduce blood sugar in the human body. It’s often used to treat diabetes as it contains a large amount of corosolic acid. It acts as a type of insulin which can be taken orally, such as in tea. Banaba also possesses no known side effects. This herb’s most active component, corosolic acid, helps to lower blood sugar levels. The higher the dosage of corosolic acid, the lower a person’s blood sugar levels drop. This makes it ideal in fighting diabetes and obesity and that’s why banaba is also used in many weight-loss products. It is believed that the lower glucose and insulin levels help reduce a person’s total caloric intake, which provides moderate weight loss.

Bioperine is an extract from the fruit of Piper nigrum L (black pepper) or Piper longum L (long pepper) that contains 95 percent of piperine. Black pepper is a common household spice. Extract from black pepper has also been used extensively as a medicine. To reach the greatest quality during the harvest, the pepper is reaped before ripening and after that is placed to dry under the sun rays. Bioperine is known for its effect to enhance the efficiency of many supplement nutrients. Bioperine acts to enhance the body’s natural therogenic activity – giving the name thermonutrient. This enhancement brings about increased metabolic rate creating demand for supple of many nutrients such as vitamins, minerals, herbals, amino acids. It sets in motion a process that brings about better digestion and faster gastrointestinal absorption.

Biotin is required for the fatty acids and glucose formation so that essential energy is produced. Biotin also assists in the metabolism of fats, proteins and carbohydrates. Biotin is available in food naturally and the dietary sources of biotin comprise of brewer’s yeast, cauliflower, bananas, egg yolks, salmon, liver, sardines, mushrooms and legumes. The deficiency of biotin is uncommon. The other possibilities for having biotin as deficiency is genetic biotin deficiency, surgical stomach removal, excessive consumption of alcohol and infant dermatitis. Biotin deficiency leads to hair loss, skin rash, heart problems and high cholesterol. Biotin supplements are effective for eczema, acne, diaper rash, brittle nails and hair loss. People having a history of seizures should avoid using biotin. This is a B vitamin that helps in converting food to energy. It is mandatory that minimum 30 mg is taken daily as there are adequate health benefits. Normal biotin intake strengthens fingernails and also controls blood sugar levels.

Calcium is a mineral that plays an important role in the development of the human body. It is common knowledge that calcium is important in preventing osteoporosis. However, calcium also provides structural support in the development of muscles. Deficiency in calcium could cause obesity because it triggers the release of parathyroid hormone that stimulates the production of fats in the body and inhibits its breakdown. It also reduces the blood pressure. Calcium also has the ability to fight colon cancer by binding itself with cancer cells to inhibit its growth and progression. It is also beneficial to women suffering from PMS or premenstrual syndrome such as depression, mood swings, anxiety, water retention, breast tenderness, and headaches.

Chromium is an essential mineral that plays an important role with how the body uses glucose. Chromium may be found in brewer’s yeast, grains, cereal and in some beers. It aids in maintaining the ideal blood sugar level which helps diabetic patients. It also helps in the metabolism and storage of fats, proteins and carbohydrates in the body that may help reduce fats. It helps improve muscle tone by burning the fats. It reduces hunger pangs, suppress cravings and appetite. It is help control the blood cholesterol level. It lowers the risks of cardiovascular problems. It also alleviates depression by stimulating the fatty acid and cholesterol synthesis that is important for brain function.

Cinnamon is becoming well known as a means of gaining some control or health conditions such as glucose intolerance as well as Diabetes. It is a most common treatment for diabetes in India.

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.

Copper is a naturally occurring mineral in foods like shell fish, vegetables, avocado fruits, legumes, grains, nuts, and beef. As copper originates from the earth's crust, the surface water and ground water contains small traces of copper. Copper is implicated in many biochemical reactions within the human cells.

DL-Phenylalanine works with body’s natural ability to ease pain. It assists in increasing the lifespan of brain chemicals that relieves pain. It is particularly effective in reducing pain caused by arthritis and aching muscles. DL-phenylalanine can treat persistent pain by stimulating nerve pathways in the brain responsible for controlling pain. Its effect increases if used with prescribed pain killers. DL-Phenylalanine, which is a combination of essential amino acid L-phenylalanine and D-phenylalanine, blocks an enzyme in the nervous system that enhances pain signals. This disturbance of pain signals causes the body’s healing mechanisms to start working faster. Use of DL-phenylalanine is also reported to have helped people in improving their mood and in treating depression. This is because a higher proportion of production of brain chemicals dopamine and norepinephrine, if went out of balance, cause depression, stress and frustration. Increasing the levels of these chemicals has an anti-depressant impact in the body.

Eleuthero is called as Siberian ginseng and is marketed in the United States. These possess identical properties of Chinese ginseng, but are completely different. This is used as herbal remedy in Chinese medicine as well as in Russian folk medicine. Chinese prescribe this herb to enhance sexual and physical stamina as well as to restore natural balance in the body. This is as well a preventive medicine to avert flus and colds. This herb promotes immune system is apparent from the studies and this studies have proved to be advantageous as memory enhancement tool. It is best to consult the physician prior to taking any of these herbs. Nursing mothers or pregnant women having high blood pressure or sleeping disorders should not take eleuthero. Children are also not prescribed for the same. However, this herb is available in powders, tinctures, and pills or even dried to add to tea. This should be purchased from reputed manufacturers. The side effects caused are drowsiness, mild diarrhea, high blood pressure, vomiting and insomnia.

Epigallocatechin Gallate (EGCG), which is also known under the name epigallocatechin 3-gallate, is the ester of catechin, gallic acid and epigallocatechin. It is found in tea and is believed to be one of the most important antioxidants today. Epigallocatechin 3-gallate is currently investigated for the inhibitory effects on the life cycle of HIV-1 virus, the human immunodeficiency virus type 1, which causes AIDS. Although EGCG has shown significant benefits in laboratory studies, the clinical trials on humans have not been conducted yet. The antioxidant qualities of EGCG and the associated reduction of free radicals have made epigallocatechin 3-gallate a very popular supplement, especially with the body building and athletic communities. It is furthermore suggested that EGCG has therapeutic potential with several forms of cancer and in setting of liver fibrosis.

Folate belongs to the B complex group, which is vital for metabolic processes in the body. It decreases levels of amino acid homocysteine in the body, ensuring protection against heart ailments. It also reduces the risk of neural tube and other birth defects like cleft lip and palate, and various congenital heart defects. It provides protection against different forms of cancer and heart disease. It is beneficial in treatment of megaloblastic anemia. It also works as a coenzyme in transfer of formyl and hydroxymethyl groups in various biological systems, and in carbon metabolism. It assists the body in getting rid of homocysteine, a blood toxin affecting heart muscle and making cholesterol deposit in heart muscle. It also prevents stroke and heart attack.

Garcinia Cambogia is a small fruit that looks just like a small size pumpkin. An extract from its fruit and rind has been used to prepare various products mainly for weight loss. This herb, which is mainly found in India and some parts of Asia, is believed to suppress appetite and enhance fat-burning due to the presence of hydroxycitric acid (HCA) in the extract. This is how it works - HCA inhibits an enzyme called citrate lyase that plays an important part in converting excess carbohydrates into fat, but when it is inhibited, the body burns the extra carbs. While animal studies have suggested reduced food intake and decrease in body fat, human trials have not been so conclusive.

Ginger Root is the rhizome of the plant Zingiber officinale of the genus Zingiber and family Zingiberaceae. The plant is commonly cultivated in Asia, Caribbean and West Africa. Ginger root has a number of medical uses; it is a stimulant and carminative. It is used in the treatment of colic and dyspepsia. Ginger root is also used commonly for cure of gallstones because it promotes the production of bile. Some research also shows that it can make the blood thinner and lower the cholesterol levels thus preventing heart disease. Ginger is on the list of FDA's "generally recognized as safe".

Ginkgo Biloba (derived from the Chinese word gin=silver, kyo=apricot) tree, which has been around for more than 270 million years, is regarded as a symbol of longevity. The popularity of the Ginkgo tree can be attributed to the biloba (two-lobed) leaves of the tree, along with the inner seed of the fruit for the invaluable therapeutic properties they offer to mankind. As such, you will see the good effects of ginkgo biloba extracts provided you use high quality extract supplements. Ginkgo biloba extract can be used to treat various ailments ranging from simple disorders like anxiety, dizziness and headache to more complex ones such as memory problems, depression, asthma, and lung congestion. Due to its ability to improve blood flow to the brain, it is used as a brain tonic by many people.

Green Tea Extract- Camellia sinensis, or more commonly the tea plant is a genus of flowering plants which is generally being used to produce tea, including green tea, oolong, black tea, white tea and pu-erh tea, also called Bolay tea. The different oxidation process makes the final difference. Tea plants can grow out into a tree, but are generally pruned to allow for easy hand picking. While camellia sinensis is being cultivated all around the globe in tropical and subtropical regions, this South and Southeast Asian native is most popular when imported from India and China. Medical uses of tea stem from the traditional Chinese medicine, where it was used as a bronchodilator and to treat angina pectoris, coronary artery disease and peripheral vascular diseases. Green tea extract is used as appetite suppressant and thermogenesis increasing agent.

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.

Iodine, a necessary element used by the body to make the thyroid hormones thyroxine and triiodothyronine. These Thyroid hormones are needed to maintain a healthy metabolic rate and cellular metabolism.

L-Glutamine is an amino acid that occurs most abundantly in the body by being released from muscles under stress. Aside from increasing the immune system’s efficiency to fight diseases, it also takes care of the normal functioning of the brain and the digestive system through the removal of excess ammonia in the body. A number of factors, such as stress, infections, injuries and surgery affect the levels of glutamine in the system, showing that the healing process is under way. Glutamine supplements may be used by regular exercisers to help in the recovery of muscular fitness after a workout. Glutamine, however, is known to be linked with infections of the intestine and users are advised to seek advice from professionals before ingesting this amino acid.

Lecithin is needed by every cell in the body and is a key building block of cell membranes; without it, they would harden. Lecithin protects cells from oxidation and largely comprises the protective sheaths surrounding the brain. It is composed mostly of B vitamins, phosphoric acid, choline, linoleic acid and inositol. Although it is a fatty substance, it is also a fat emulsifier.

Magnesium is another mineral which is deemed essential for all biological life. As an essential part of basic nucleic acid, magnesium ions, together with phosphate ions, are also required for over 300 catalytic reactions of enzymes. Any enzymes synthesizing or utilizing adenosine triphosphate require a magnesium ion. Incredulously enough, magnesium deficiency is the most widespread deficiency, affecting a third of the population in the United States only, with third world countries surpassing the count easily. Being also essential, together with calcium and phosphorus, in the skeletal structure, magnesium deficiency is viewed as a main factor in ailments such as osteoporosis. Naturally available through cereals, green leafy vegetables, nuts, spices, tea, cocoa and coffee, magnesium is available as a supplement in magnesium oxide and magnesium citrate form, whereby the latter is viewed as more bioavailable.

Manganese is a mineral that is required in small amounts to manufacture enzymes necessary for the metabolism of proteins and fat. It also aids the immune system and blood sugar balance. Manganese is also involved in the production of cellular energy, reproduction and bone growth.

N-Acetyl-L-Carnitine HCL is another amino acid that helps the body produce energy and assists other body processes such as muscle movement and brain and heart functions.

N-Acetyl-L-Tyrosine will raise the tyrosine level in the body. The benefit with N-Acetyl-L-Tyrosine is that it is 20 time more soluble in water. This is one of the amino acids.

Niacin is a vitamin that wards against pellagra, a disease characterized by a vitamin B3 deficiency. Niacin is made from pyridine and is often called vitamin B3 or nicotinamide, because they all three have similar formulas. Niacin and nicotinamide are comparable in make up, but only niacin works to lower cholesterol levels. The restoration of DNA is also known to be a positive side effect of taking niacin. A fairly large number of individuals, particularly those in third world countries or those suffering from alcoholism, have been shown to be lacking in niacin. Niacin is often taken as a supplement by those with high cholesterol levels, as it has been proven to lower “bad” cholesterol and raise “good” cholesterol.

Pantothenic Acid is widely used for its effective use to treat acne. It is also used to relieve pain caused by rheumatoid arthritis and to relieve morning stiffness. Deficiency of Pantothenic acid is rare but can cause nausea, fatigue, headache and skin abnormalities. It plays a key role in the metabolism of carbohydrates and fats to release energy. It is also vital in antibody formation which helps in building immune system and preventing infections.

Phosphatidylserine- Due to the physiological effect on the nerve cells, Phosphatidylserine supplement has gained tremendous popularity in the last few years. It is a phospholipid, a molecule used in cell membranes of human body. In the brain it used for releasing neurotransmitters dopamine and acetylcholine. With age, the level of Phosphatidylserine decreases in the body and due to this cognitive impairment like Alzheimer and memory problems takes place. According to experts, the cell membranes of the brain get a boost with Phosphatidylserine supplements. It also affects the nerve activity and brings down the level of stress hormones. Initially, these were derived from bovine cortex but due to the transfer of infectious diseases, soy derived supplement is being considered a safer alternative. You can find Phosphatidylserine in meat but it is also found in innards like liver kidney and the brain.

Rhodiola Rosea Extract can help increase resistance against fatigue and can reduce stress. Classified as adaptogens among the herbs, it prevents different harmful impacts caused by physical and mental stress and illness. Rhodiola Rosea is particularly helpful for athletes because of its adaptogenic properties and its capability to enhance efficiency of mitochondrial respiration in skeletal muscle. It also improves mental work capacity and resists mental fatigue. Research has found that it helps protect against cancer. It can also be beneficial for people who suffer from high altitude sickness. Its intake can better endurance exercise capacity in young people and may also benefit people suffering from certain kinds of glucose level and cardiac conditions. Rhodiola Rosea Extract helps prevent ischemic brain damage development.

Taurine is an amino acid found within muscle tissue. It is the second most abundant amino acid found in the body.

Thiamine is a water-soluble vitamin with no known toxic effects if taken with other members of the vitamin B complex. Thiamine is essential to a strong appetite and to enable the body to use sugars and other carbohydrates.

Trimethylglycine, which is also known as betaine, due to the source it was discovered in, Beta vulgaris or sugar beets, is an organic compound that is deemed related to trimethylaminoethanol, or choline. To diversify it from other betaines, trimethylglycine is often called glycine betaine as well. Humans generally ingest betaine through their diet, because it is high in content in wheat, whole wheat, shellfish, sugar beets and spinach. It can also be formed in the human body out of choline. As a potential methyl donor, trimethylglycine, or TMG for short, is in the same provider group with Vitamin B12, the folic acid, choline and S-adenosyl methionine, or SAMe. TMG also plays a vital function in the production of carnitine, furthermore it works in protecting kidneys and the liver.

Vitamin B12, also known as cobalamin, which is naturally found in foods such as fish, milk and milk products, eggs, meat and poultry. Vitamin B12 is important for good health, necessary for the proper digestion and absorption of foods and for normal metabolism of carbohydrates, and fat. It helps maintain healthy nerve cells and red blood cells and is needed to make DNA. Vitamin B12 is bound to the protein in food. Hydrochloric acid in the stomach releases B12 from protein during digestion. Unlike other water-soluble nutrients, vitamin B12 is stored in the liver, kidney, and other body tissues. It can take several years before signs of the deficiency appear due to poor dietary intake. Vitamin B12 functions as a "methyl donor." A methyl donor is a compound that carries and donates methyl groups to other molecules, including cell membrane components and neurotransmitters. As a methyl donor vitamin B12 is involved in homocysteine metabolism and plays a critical role in proper energy metabolism, immune function, and nerve function. Therefore, vitamin B12 is clearly an added benefit for anyone wanting to lose weight, as without it, metabolism is not at its peak potential.

Vitamin B6- There are three traditionally considered forms of vitamin B6: pyridoxal (PL), pyridoxine (PN), pyridoxamine (PM). The phosphate ester (PLP) has a leading role in metabolism of human body. It is obtained from the diet since humans cannot manufacture it. PLP is crucial in over 100 enzymes that enable important chemical reactions in the human body. In the brain, the manufacture of neurotransmitters like serotonin from tryptophan is made possible by PLP. PLP is also a coenzyme in the production of the iron coating component of hemoglobin called heme. Signs of vitamin B6 deficiency include irritability, depression and confusion, inflammation of the tongue, sores or ulcers of the mouth and the skin at the corner of the mouth.

Zinc is a metallic chemical element and an essential trace element, whereby only two to four grams of Zinc are found in the human body. There are several biological roles that Zinc plays in humans, including the metabolism of RNA and DNA, gene expression and the regulation of apoptosis. It is deemed vital for proper brain activity and essential in the learning process. It is also critical for the central nervous system, but is also found in muscle, bones, liver, kidneys, eyes and most prominently in the prostate. It is supplied to the body by the ingestion of red meats, particularly beef and lamb, but can also be found in seeds, including sesame and mustard, wheat, beans, whole grains, sunflower seeds and nuts, including almonds.