Integrative Therapeutics Physicians Elemental Diet Powder 1296 gramsDescription Elemental Diet for Patients with Moderate to Severe Gastrointestinal Dysfunction Physicians Elemental Diet is intended for use under medical supervision for the dietary management of patients with GI dysfunction. The elemental diet is designed for the dietary management of: Irritable bowel and Crohns disease Small intestinal bacterial overgrowth (SIBO), Moderate to severe impaired gastrointestinal function. Physicians Elemental Diet