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 supple gray alkaline earth metal, which is the fifth most abundant element by mass in the Earth's crust. Calcium is also at the fifth most profuse dissolved ion in seawater by both molarities and mass. Calcium is a significant nutrient that we require in our bodies. It has many imperative functions. It helps getting strong teeth and bones and is involved in muscle contractions and blood clotting, The calcium is mainly stored in our teeth and bones. Low calcium level may lead to the bone fractures and in some cases porous bones or osteoporosis, generally in old age. The intake of calcium can drop down the high blood pressure, maintain your heart functions, avert gum disease, prevent colon and rectum cancer, and help blood to clot.

Choline Bitartrate , or choline for short, is an essential nutrient involved in many bodily actions such as the structure and function of cells and metabolic functions.

Chromium is a natural trace mineral in human nutrition and is needed for proper metabolism of sugar in humans. It is vital for metabolism of fats and carbohydrates. It helps move blood sugar from the bloodstream into cells to be utilized as energy and turn fats, carbohydrates, and proteins into energy. Chromium helps stimulate fatty acid and cholesterol synthesis, which are needed for brain function and other body processes. It activates numerous enzymes that are required to drive many chemical reactions essential to life. Chromium supplements also improve glucose tolerance in people with Turner's syndrome, a disease associated with glucose intolerance. It is also vital for insulin metabolism. It regulates hunger and decreases cravings.

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.

Damiana is a shrub belonging to the family of Turneraceae. Even though it is a small shrub, it produces aromatic, small flowers. It is generally found in the regions of South America, Caribbean, Mexico and Central America. It is also a fruit bearing shrub. The flowers generally blossom in late summer on the damiana shrub. Then the fruits follow. The fruit it bears is quite similar in taste to figs. It emits a smell which is quite similar to the odor of chamomile. The oils present in the shrub are reason behind this odor. It is said to have aphrodisiac properties. Natives of south and Central America use the leaves to make tea. In Mexico, the tea made with damiana leaves is generally drunk with sugar so as to increase the love making ability.

Folic Acid produces healthy red blood cells and prevents anemia in both children and adults. It is especially important in pregnancy and infancy and is also believed to help in the prevention of cancer, stroke and heart disease.

Inositol is a carbocyclic polyol found in fiber rich food items such as bran, wheat or legume. Even though it is a form of sugar, it works differently from glucose. With the help of several nutrients and vitamins like B6 and B12, inositol controls fat accumulation in the liver. It is also effective in the treatment of diabetes, low blood cholesterol levels and liver problems. This essential component helps in the formation of cell membrane that allows passage of molecules in and out of the cells. It also affects the signaling molecules of the body and is important for pleasure (serotonin) activity of the brain. Some of the good sources of inositol are kidney beans, cereals with bran content and fruits like oranges and cantaloupes.

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.

Lutein is concentrated in retinas of eyes and is vital for good vision. It has many positive benefits for the eyes, particularly when compounds lutein and xeaxanthin are mixed. Xeaxanthin helps increase the affect. A diet that is rich in lutein can lower the risk of developing cataracts and macular degeneration. It may also prevent or decelerate atherosclerosis, thickening of arteries, which is one of the major risks for cardiovascular disease. Since it is an antioxidant, lutein removes free radicals from the body. Lutein intake also benefits the cardiovascular system. It also has benefits for skin and keeps it healthy. Lutein can also reduce growth of colon cancer.

Lycopene is a bright red pigment found in tomatoes and other fruits and vegetables such as carrots, watermelon, guava, and papaya. It is a phytochemical that belongs to a family of carotenoid. It is an effective antioxidant that fights free radicals that may lead to cardiovascular diseases, cataracts, premature aging and even cancer. Its structure is similar to beta-carotene that makes it a potent antioxidant. It works by protecting the cells from the oxidative damages caused by free radicals. It also has antibacterial property that reduces inflammation. It also has antifungal properties that fight infections caused by Candida albicans. It helps control blood sugar and blood cholesterol level. It also helps prevent arteriosclerosis.

Magnesium is a mineral that may be found inside most of the cells in the body tissues and organs. It is important in the absorption of calcium and aids in the formation and development of bones and teeth. Magnesium deficient individuals have an increased risk of acquiring osteoporosis; they also have problematic menstrual cycle such as premenstrual syndrome, irregular cycle and dysmenorrhoea. Magnesium helps in maintaining the cardiovascular health and decreases the risk of heart problems. It also prevents gallstones from forming. Magnesium is useful in the treatment of high blood pressure. It is also helpful in treating erectile dysfunction and prostate problems.

Manganese is a trace mineral that has long been associated with musculoskeletal health. It activates enzymes in the body that is necessary for the production of collagen and proteoglycan, components of connective tissue. It also aids in the absorption of calcium in the body. It helps prevent the development of osteoporosis and osteoarthritis. Manganese helps in the digestion and utilization of vitamin E in the body that makes it a potent antioxidant. It fights free radicals from damaging the cells that may lead to premature aging, heart problems and cancer. It alleviates premenstrual syndrome (PMS) such as mood swings and nausea.

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.

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".

Saw Palmetto , also known as Serenoa repens, which is the only species from the genus Serenoa in the Arecaceae family. Arecaceae are actually all palm trees and Saw Palmetto is no exception. It is a smaller version of a palm tree with heights that do not surpass four meters. It is believed to be native to southeast of the United States, the oldest plants found in Florida with almost 700 years of age. The berry-like fruits are rich in fatty acids and plant sterols and Saw Palmetto extract has been often used for treatment of urinary tract problems, mainly infections. Some other applications related to cholesterol have been evaluated, but no indications were proven. Treatment against benign prostatic hyperplasia is currently under evaluation, whereby initial data was encouraging, but methodological research data contradictory.

Selenium , an essential mineral that is toxic at high dosages. Selenium plays an important function in the antioxidant enzymes that protect cells against free radicals. Selenium also promotes proper thyroid hormone metabolism.

Vitamin A is a fat-soluble vitamin with known toxicity. Although its toxicity has been exaggerated, it is a factor worth keeping in mind. Carotine is converted in the human body to Vitamin A, it comes from vegetable sources. Vitamin A is necessary for normal growth and for skeletal development.

Vitamin B1, also called Thiamin, is needed to help the body utilize energy from proteins, fats and carbohydrates. Vitamin B1 is commonly found in breads and cereals. Vitamin B1 is water-soluble and is concentrated in muscle tissue as it passes thru the body.

Vitamin B12 is required for the normal functioning and development of the nervous system, blood cells and brain. It’s a water soluble vitamin which is used to elevate mood, improve energy levels and concentration, to boost immune system and in sleeping disorders. Severe deficiency of Vitamin B12 can lead to pernicious anemia. It is also used for lowering high homocysteine levels which may contribute to heart disease, asthma, AIDS, to prevent cervical and other cancers, memory loss, osteoporosis, allergies and skin infections. It also helps to prevent atherosclerosis, multiple sclerosis, and kidney and gum disease. Vitamin B12 is added in almost all multi-vitamin B complex supplements. Deficiency of Vitamin B12 in infants can lead to megaloblastic anemia, delayed developments and movement disorders. Studies have proved that when used in combination with folic acid, it can prevent heart diseases.

Vitamin B2 , an easily absorbed micronutrient, is also known by the name of Riboflavin. 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.

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 B6, which active form pyridoxal phosphate or otherwise known as PLP and pyridoxal-5’-phosphate, is a prosthetic group of tightly bound cofactors responsible for many reactions within the amino acid metabolism and the manipulation of the enzymatic reaction behind the release of glucose from glycogen. Vitamin B6 generally comprises three organic compounds, pyridoxine, pyridoxal and pyridoxamine, all of them heterocyclic organic compounds that are converted in the human body to the active pyridoxal phosphate form. There are three reactions attributed to PLP, namely transamination, alpha elimination and beta elimination. Over one hundred and forty enzyme activities depend on pyridoxal phosphate, neurotransmitter and histamine synthesis, synthesis and function of hemoglobin, and gene expression. As a cofactor, PLP is active in amino acid metabolism, glucogenesis and lipid metabolism.

Vitamin C- The essential nutrient L-ascorbic acid, or rather Vitamin C, is necessary for a wide plethora of metabolic reactions in almost all living beings. In humans, Vitamin C is vital in the collagen synthesis. While most beings are able to make it internally, apes and humans cannot. Interestingly enough, while widely promoted as the best dietary source of Vitamin C, Oranges are dwarfed by the Kakadu plum, which has sixty times the amount. Prominent are rose hips, blackcurrant, red peppers, parsley, the kiwifruit, broccoli, redcurrant, several berries including strawberries and raspberries, as well as more exotic fruits and vegetables like Camu Camu, acerola, seabuckthorn, Indian gooseberry, jujube, guava and baobab. Tomatoes, while very popular Vitamin C source in the US, are very low on the Vitamin C scale.

Vitamin D3 can be taken in supplement form as well especially in countries where sunlight is minimal or if the person is not exposed to sun. It is important for the absorption of calcium and phosphorous. It helps in prevention of fractures, osteoporosis, cancer and high blood pressure. Vitamin D3 helps in treating vitamin D deficiency such as Rickets and Osteomalacia. It’s especially important for pregnant women, post menopausal women and older people as its deficiency can lead to osteoporosis, hip fractures and slows growth of fetus. It can also be fatal to both mother and child and in some cases result in multiple sclerosis at a later stage of the child.

Vitamin E, an anti-oxidant nutrient, neutralizes free radicals in the human body to prevent cell damage. This fat-soluble vitamin not only aids the formation of red blood cells but also helps in the absorption of vitamins A, C and K. It is also very helpful to fight various ailments. Since the human body cannot produce vitamin E on its own; it has to be incorporated in our daily diet. This can be done either by consuming foods that are rich in vitamin E or by taking vitamin E supplements. The RDA for adult males is 10 mg. while 8 mg. is the daily requirement for adult females. Expecting and nursing women should compulsorily take 10 mg. of vitamin E supplements. Vitamin E supplements are most effective when consumed with food.

Zinc is a mineral found in most cells in the human body. It plays an important role in stimulating enzyme functions. It improves the immune system that protects against bacterial and viral infections. It also promotes healing of wound. Zinc helps in maintaining a normal growth and development during pregnancy, childhood and adolescence. It also has antioxidant properties that prevent cell damage caused by free radicals that may lead to premature aging, heart problems and even cancer. It aids in cell growth, renewal, and repair. Zinc increases muscle growth and improves endurance. It also helps cleanse and get rid of toxins that accumulated in the body.