Nutritional yeast. 100% pure. Premium. Imported. No trans fat. Gluten free. Kosher and non-GMO. Not blended or fortified - nothing added. Superb taste. Exceptional nutritional content. This is the only Brewer's Yeast that actually tastes good! Absolutely no after-taste. Totally digestible. It will change your idea of what Brewer's Yeast really is. This premium yeast is grown on sugar beets in Eastern Europe which are known to absorb nutrients from the soil faster than almost any other crop. As a result, this yeast is exceptionally rich in selenium, chromium, potassium, magnesium, sodium, copper, manganese, iron, zinc and other factors natural to yeast. Alanine: 7.37% yeast protein; arginine: 5.82% yeast protein; aspartic acid: 7.50% yeast protein; cystine: 1.18% yeast protein; glutamic acid: 10.00% yeast protein; glycine: 3.58% yeast protein; histidine: 3.58% yeast protein; isoleucine: 3.98% yeast protein; leucine: 4.87% yeast protein; lysine: 4.90% yeast protein; methionine: 1.38% yeast protein; phenylalanine: 3.75% yeast protein; proline: 2.25% yeast protein; serine: 3.47% yeast protein; threonine: 5.32% yeast protein; tryptophan: 1.68% yeast protein; tyrosine: 5.07% yeast protein; valine: 5.07% yeast protein. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)