A medical food for the dietary management of Irritable Bowel Syndrome (IBS) diarrhea, constipation, & abdominal pain. As part of the diet, Tummy Fiber regulates bowel motility. Tummy Fiber is 100% Acacia Senegal, a dietary soluble fiber; not insoluble fiber. It's certified organic and kosher certified, and contains no low grade Acacia Seyal. Tummy Fiber has a prebiotic effect; it increases good gut flora. Tummy Fiber has no additives, fillers, colors, or flavors. It is tasteless, odorless, colorless, grit-free, and will not thicken on standing. Clinical studies have shown that soluble fiber, as part of the diet, helps soothe and regulate bowel motility, relieves IBS abdominal pain and cramping by stabilizing intestinal contractions, and alleviates BOTH diarrhea and constipation. Heather's Tummy Fiber also Increases good gut flora - it's considered a prebiotic, and significantly bifidogenic. It has excellent gastrointestinal tolerance. It slows down colonic fermentation (decreasing gas and bloating). It's completely safe and healthy for daily, lifelong use. Tummy Fiber is safe for use in children.