Derived from the Natural Enzymatic Digest of Brewers and Primary Yeasts A rich supply of B-complex vitamins and natural enzymatic digested yeast in liquid form for better digestion, absorption, assimilation and utilization. Natural Enzymatic Digested Yeast is a highly concentrated protein source produced from the action of natural enzymes on pure living yeast cells. It contains all the essential amino acids as well as minerals and B-complex vitamins. Since the yeast is enzymatically digested, the nutrients are more readily available to the body than nutrients from other yeasts. Due to yeast's naturally high phosphorus content, crude mineral rich blackstrap molasses is added to enhance the naturally occurring calcium and magnesium, as well as the minerals potassium and iron. The yeast in this product is 100% natural. Therefore, color of product may vary. The amino acids quantities may vary from lot to lot due to the source of the amino acids being natural.