Brewers yeast has long been considered a useful nutritional supplement, as it contains a valuable source of B-complex vitamins & iron. It is also a gold mine of the essential minerals, trace elements & amino acids that can help you to stay fit & healthy. The 14 or more minerals found in brewers yeast include selenium, chromium, potassium & calcium & these are necessary for many of the biochemical processes in the body. Many people take brewers for its important role in helping to build strong tissues & cells in the body. It is also thought to lower harmful cholesterol in the blood, as well as helping to improve physical performance & stamina. The cells of brewers yeast may be one of the smallest units of living matter in the universe, but each one is packed with nutrients that can help you to look & feel your best.