Multi vitamins are so common these days that not even think of them as a supplement. A multiple vitamin is defined in the dictionary as "a preparation intended to supplement a human diet with vitamins, minerals and other nutrients." The US class multivitamins government "food" because it contains 3 or more vitamins or minerals, but does not contain herbs, hormones or drugs. Multiple vitamin can take many forms such as tablets, capsules, sachets, powders, liquids and even injections; However, the injections can be prescribed by a doctor. There are many combinations and doses of vitamins and various minerals and many of them are more than 100% of the recommended daily amount. Depending on their physical, a lot of vitamins and minerals that surplus can not be digested is excreted safe for the body. There are some that should not exceed the recommended vitamin A, vitamin K, iron, and many daily micronutrient dose, because not easily exhausted unless subje...