TRACE MINERALS COMPLETE CLEANSING FIBER (240 G)Soluble insoluble fiber + prebiotics Supports digestion, regularity, and healthy gut function Heart health support Helps maintain healthy blood sugar levels Insoluble fibers acts as a carrier to assure the safe arrival of the probiotics past the harsh digestive tract to the lower bowel where it can flourish. When the soluble fiber reaches the large intestine, the prebiotic fibers begin to ferment and yield short chain fatty acids, which support the