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

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.

Vitamin A is used for improving poor night vision, dry skin, and it can help acne. It is also a fat soluble vitamin. Too much vitamin A can cause side effects. An excess of vitamin A can actually make acne worse.

Vitamin C, also known as Ascorbic (a-SKOR-bik) acid, is needed for many functions in the body, including helping the body use carbohydrates, protein, and fats. Vitamin C is found in most citrus fruits and green vegetables and is a strong antioxidant.

Whey Protein Concentrate is the concentrated form of whey protein, which contains sixty five percent beta-lactoglobulin , twenty five percent alpha-lactalbumin (~25%), eight percent serum albuminand and two percent immunoglobulins. Whey protein concentrate contains low level of fats and cholesterol, and a high level of carbohydrates and bioactive compounds. It is twenty nine to eighty nine percent proteins by weight. Whey protein concentrate is mostly used by athletes and in general medical application because it provides proteins and low quantities fats, cholesterol and carbohydrates. It is not the favorite supplement for body builders because they generally use whey protein isolate, which contains more than ninety percent protein by weight.