There are a number of essential vitamins that the body needs to function properly and it is possible to take these in the form f a vitamin supplement. The majority of people do not have a balanced diet and they may be lacking in certain vitamins which means that they require a vitamin supplement to ensure that they do not have a deficiency of an essential vitamin. It is important to seek professional advice before taking any vitamin supplement. This is because there are some vitamins that can be toxic if too much is consumed and a vitamin supplement may not be appropriate if there is enough of the vitamin already in the food a person eats.
Some categories of people may require more types of vitamin supplement than others. Vegetarians are often deficient in certain vitamins that are only found in animal products, for example, and a vitamin supplement is the ideal solution to this problem. A large number of synthetic vitamin supplement products are available which will enable a vegetarian to take them without contravening their dietary beliefs or needs.