Mushroom Wisdom, Maitake Sx-Fraction, 270 TabletsMushroom Wisdom Maitake SX Fraction Description From Maitake Mushroom Supports Healthy Blood Sugar Levels Vegetable Tablets. SX Fraction has exhibited tremendous promise for maintaining a balanced and healthy metabolism in laboratory and clinical research. SX Fraction is a unique glycoprotein that is derived from the Maitake mushroom and patented in the U. S. and Japan. Supports healthy blood sugar levels Supports healthy insulin functioning Supports