We sometimes are not able to get sufficient nutrients in our diet. Most of us may be eating too much junk food or are not following a healthy diet. Some of us cut on food intake in order to lose weight. In order to replenish the needs of the body, some use vitamin supplements. Whatever vitamins or nutrients that are needed or are not found in the food we eat are replenished through supplements. Though we may be trying to lose weight, the body still needs vitamins to have strength. These supplements give the body what is needed to function well.