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, a mineral vital to the human body, Calcium is necessary for many bodily functions, such as muscle contraction, and proper heart function.

Choline- Grouped with the Vitamin B complex, choline is deemed an essential nutrient. It is a natural amine and an organic compound, which serves several physiological purposes. Choline improves the structural integrity of cell membranes and provides signaling roles, assisting with the system of communication, which controls basic cellular activities and manages cell actions. Deemed a nootropic drug, choline as a dietary supplement is supposed to increase the cognitive behaviour and alertness. As a building block of the neurotransmitter acetylcholine, choline certainly seems to be nootropic, but recently the application of choline as a nutritional supplement helping to reduce body fat because of the activity in the lipid metabolism was observed. Infant formulas that are not derived from cow’s milk are ordered by the FDA to supplement choline.

Chromium.

Copper, a trace element that is essential for the human body. Copper is needed to absorb and utilize iron in the body. Copper is a part of enzymes, essentially proteins that assist biochemical reactions in cells.

Creatine Monohydrate is widely known for its effectiveness when used as a bodybuilding supplement. The bulk of the creatine in our system is found to be housed in our muscles. When at its proper levels it will enhance athletic performance.

Folic Acid, also known as Vitamin B9 or Folacin is a water-soluble vitamin. It is very essential to several bodily functions including nucleotide synthesis to the remethylation of homocysteine. Vitamin B9 is also very important during the periods of rapid cell division and growth and thus it is essential that pregnant women have an adequate intake of folic acid. This is also because Vitamin B9 helps protect against a number of congenital malformations like spina bifida etc. Vitamin B9 should be a part of the diet of both adults and children as it is required to produce healthy red blood cells as well as prevent anemia. It is also necessary for fertility in both men and women. It isn’t difficult ingesting vitamin B9 since it is present in green leafy vegetables like spinach, lettuce, beans, peas, sunflower seeds, liver, baker’s yeast etc.

Glutamine Peptides are a combination of two amino acids that are chemically combined. It is L-glutamine commonly bonded together with either L-alanine or L-glycine. Unlike amino acids, it is absorbed and transported through the system faster. Glutamine Peptides plays an important role in protein synthesis and improved protein metabolism. It prevents the breakdown of muscle, and helps in faster recovery of muscles after strenuous workout. It also helps in repairing and building of lean muscles. It increases the secretion of growth hormone levels that helps in metabolising body fat and formation of new muscles. Glutamine Peptides also help in improving the immune system.

Inositol works as a second messenger within our bodies to stimulate the release of calcium from its storage place within our bodies; it allows the transmission of neural signals to be enhanced.

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.

Iron is one of the most commonly available chemical elements which are used in the form of metal. When in the presence of oxygen and moisture, iron gets oxidized very easily. Therefore it is never available on the surface of earth. Iron is a metal whose properties can be changed by mixing it with the various other metals. Humans need iron as a daily dietary substance. There are a number of supplements available in market which provides the daily required dose of iron. But the best way to consume iron is by eating the food that is rich in iron. Fish, poultry, beans, lentils, leafy vegetables are some of food items that are a good source of iron. Although, research shows that it is easier to digest the iron found in meat and meat products than the vegetables.

L-Glutamine- Glutamine is an amino acid which is responsible for a multitude of biochemical functions in humans. L-Glutamine is generally found in dietary sources such as chicken, beef, eggs, milk and dairy products, fish, spinach, wheat, parsley, cabbages, beans and beets. Glutamine is apparently the most common amino acid occurring naturally, furthermore this non essential amino acid is one of just a few, which are able to directly cross the blood brain barrier. In the human body, L-Glutamine is found in the skeletal muscles, but also in the blood. Besides the vital biological functions, such as fuel for brain, blocking cortisol induced protein catabolism, immune function assistance, protein synthesis and in DNA synthesis, L-Glutamine is used as a supplement for ailing and injured, improving recovery, but also as muscle growth agent in body building and athletic circles.

Magnesium, which is a mineral used by the body to help maintain muscles, bones, and nerves. Magnesium is also needed for energy metabolism and protein synthesis.

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.

Molybdenum is essential in regulating pH balance in the body, enhancing the body’s ability to burn fat. Very small amounts are needed. Molybdenum is necessary for the proper function of certain enzyme-dependent processes, including the metabolism of iron. Molybdenum also promotes normal cell function and helps in the activation of certain enzymes, it is a key component of the metabolic enzyme xanthine oxidase. Molybdenum is found in the liver, bones and kidneys. It supports bone growth and teeth strength. A deficiency may cause impotence in older men. High intakes of sulfur and diets high in refined and processed foods may decrease molybdenum levels.There is no recommended dietary allowance for molybdenum.

Niacin is also known as Vitamin B3 or nicotinic acid. It helps in the conversion of carbohydrates into glucose that serves as fuel for energy. It also helps the body in metabolizing fats and proteins. Niacin also helps in the production of hormones necessary for the body to function properly. It is also effective in improving the circulation in the body. It lowers cholesterol, triglycerides and blood sugar level. It also helps in the treatment of coronary artery disease. It also helps in regulating the blood sugar level. Niacin also helps prevent the Pellagra disease, which causes digestive problems, diarrhea, dermatitis, hyper-pigmentation, amnesia, dementia, delirium, and even death. Niacin also helps prevent Alzheimer’s disease, diabetes, and is also effective in treating acne.

PABA, also known as para-aminobenzoic acid is best known as an effective sunscreen as it blocks the ultraviolet rays from the sun. However it is also used to improve the protein used in the body and plays a role in red blood cell formation as well the manufacture of folic acids in the intestines. Some people have reported the reversal of gray hair and improvement of "age spots". PABA deficiency has been known to cause fatigue, nervousness, irritability and constipation.

Pantothenic Acid, commonly called Vitamin B5, it is a water-soluble member of the vitamin B complex. Pantothenic acid is involved in adrenal gland function and is required to fight stress.

Phosphate (Phosphorus) is perhaps one of the most important mineral, which in form of phosphate as an intercellular anion serves a multitude of functions. Not only are phosphates essential for the utilization of most vitamins belonging to the B complex, but they are vital for energy storage and the overall metabolism. But that is not all, phosphate is essential for healthy bones and teeth, calcium with phosphorus are required for them and soft tissues as well. But also body fluids require phosphates for excretion of hydrogen ions through the kidneys. Somewhere around one per cent of the body weight should be phosphorus in some form, therefore it is vital to supply your body with sufficient phosphates through milk, cheese, nuts, peanut butter, peas and other sources, including supplements.

Potassium- Potassium is one of the essential minerals required for proper physiological functioning of the body. It plays an important role in the regulation of heart muscles. It helps to convert glucose to glycogen. Glycogen is essential for muscle formation. Potassium also helps to propagate nerve impulses by exchanging ion within cells and also helps in muscle contractions. It helps in balancing blood pressure. It controls the proper functioning of kidney. An average adult needs 3-5 gm of potassium daily. Due to deficiency of potassium, body observes tiredness. Other deficiency symptoms are weakness of muscles, low blood pressure, vomiting, poor kidney functions and Heart arrhythmias. Severe potassium shortages quickly direct to electrolyte disproportion which involves malfunctioning of nerves, kidney and heart.

Riboflavin, an easily absorbed micronutrient, is also known by the name of Vitamin B2. It plays a key role in maintaining the health of animals as well as humans. A wide variety if cellular processes require this vitamin. It plays a key role in energy metabolism, just like other B vitamins. It is the kind of micronutrient which required for the metabolism of proteins, carbohydrates, fats and ketone bodies. There are a lot of food products that are a good source of Vitamin B2. Matured soybeans, yeast, mushroom, livers, kidneys, leafy vegetables, milk, cheese, almonds are such products that are rich in this vitamin. But riboflavin does get destroyed if exposed to light. Riboflavin is a non toxic vitamin. Hence, there is no harm in taking it orally.

Selenium is a trace mineral that plays an important role in several metabolic pathways such as glutathione-peroxidise pathway. Selenium works with Vitamin E which gives its strong antioxidant effects and improves the immune system. It protects the body from prematurely aging. It also help prevent free radical damages that may cause heart diseases and cancer. It is essential in the proper function of the thyroid hormones, and promotes efficient metabolism. It is also beneficial in the reproductive health particularly of men because it facilitates in the sperm production, and prevents infertility. Selenium also helps reduce inflammation which is beneficial to those with rheumatism to reduce pain.

Sodium is part of the extracellular fluid of many multicellular creatures, not least mankind. It is needed for instance in nerve conduction and to balance the acid levels in the body. It is necessary for the functioning of organs such as the liver, intestine and kidneys in their work of ridding the body of toxins However there is an optimum intake. Above this there are problems such as a rise in the blood pressure. Also an excess of salt in the diet will draw fluid out of the cells by the process of osmosis. On the other hand a lack of sodium will lead to too much water in the body the brains cells will actually be flooded.

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.

Vitamin A is a vitamin is needed by the retina of our eye in the form of a specific metabolite, the light-absorbing molecule retinal. This molecule is absolutely necessary for both scotopic and color vision. It also palys an important role in mainating body health, such as skin health, bone metabolism and immune function. Vitamin A is also commercially produced and administered as esters such as retinyl acetate commonly called Vitamin A acetate. Its defeciency can cause blindness. Some other problems include impaired immunity, keratosis pilaris and squamous metaplasia of the epithelium lining the upper respiratory passages and urinary bladder to a keratinized epithelium.

Vitamin B12 is a water soluble vitamin and is one of the 8 B vitamins. It has the chemical formula C63H88CoN14O14P. In the absence of Vitamin B12, the brain and the nervous system will not be able to function properly. It also plays a key role in the formation of blood. Vitamin B12 was discovered from its relation to the ailment pernicious anemia. Plants and animals are not capable of synthesizing VitaminB12; the enzymes required for this purpose are found only in bacteria. Vitamin B12 deficiency in human beings is due to its complex human physiology. It is available singly or in combination with other supplements.

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.

Vitamin C- Perhaps the most popular vitamin, L-ascorbic acid is viewed as an essential nutrient and is required to synthesize collagen in humans. The L-enantiomer of ascorbic acid, or Vitamin C for short, is the famous ingredient of oranges and other citrus fruits. It has been said that a glass of pure squeezed orange juice provides the daily requirement of Vitamin C. While the antioxidant function is deemed important, other biosynthetic functions are of vital significance. It provides an electron for eight different enzymes, besides the aforementioned synthesis of collagen; it aids the synthesis of carnitine and neurotransmitters, synthesis and catabolism of tyrosine and the metabolism of microsome. The additional function as a reducing agent, keeping iron and copper at bay is an additional trait.

Vitamin D- The fast soluble vitamin D is perhaps the most underrated nutrient that is produced when sunlight touches the skin. But it is extremely vital for bone health, as without it the body cannot absorb the calcium that you may provide it in the form of supplements. With the advent of beauty products with high sun protection factor, this nutrient is becoming less available to our bodies. Even weaker sunscreens with just SPF-8 prevent the body considerably from producing vitamin D. Diseases such as arthritis, diabetes, certain cancers, multiple sclerosis, and even schizophrenia may stem from deficiency of this vitamin. You can provide vitamin D to your body through supplements and foods like mushrooms, tuna, eggs, dark green leafy vegetables, salmon, sardines, mackerel, fortified dairy products and cereals, yoghurt, and milk.

Vitamin E consists of eight related vitamins that are all fat soluble and have antioxidant properties. The alpha-, beta-, gamma- and delta-tocopherols with the corresponding tocotrienols all belong to the Vitamin E group, whereby the alpha-tocopherol has been found to be the most bioavailable form. Vitamin E is commonly found in food sources like eggs, milk, nuts, seeds, vegetable oil like olive oil, wholegrain foods, wheat germ, red palm oil, but also in asparagus and avocado fruits. While Vitamin E is a powerful antioxidant, several other properties have been noted as well, such as prevention of damage to neurons, cholesterol reduction and cancer prevention. Vitamin E has been also identified as a vital signaling molecule, whereby the primary necessity of Vitamin E to human survival is still not clear.

Zinc, a mineral needed for cell division and repair as well as proper functioning of the immune system. Zinc is also an important antioxidant that neutralizes free radicals in the body.