Where do vitamins come from?

Vitamins come not only from food. The body can make some vitamins themselves.
Many people use supplements. That contain extra vitamins and minerals, in addition to the power supply. But what supplements are there, what do you really need and how to make a responsible choice? Also on those questions can be found in this chapter the answers.

For the composition of supplements, for adding vitamins and minerals to foods and for the mention of the composition, for example on the label, apply laws and rules. The most important we have.