Kal Brewer's Yeast comes from the brewing process and provides a balanced variety of B Vitamins. The yeast is inactive and never primary grown. This fine powder is unfortified and unsweetened. Derived from plant and microbiological sources, it is free of artificial flavors and additives. It is never processed from or with animal products at any stage of production, thus making it perfect for vegans. It comes from the brewing process with a fuller flavor than primary grown sources of yeast. Experiment with the roasted flavor by adding this powder to your favorite foods.