Irritable bowel syndrome (IBS) is one of the common disorders of the large intestine. IBS symptoms can include stomach pain, diarrhea, stomach bloating. https://www.energast.com.au/ provides Energast -contains sodium butyrate, a short chain fatty acid (SCFA) which is important for intestinal health. Sodium butyrate nourishes the intestinal epithelial cells and helps the digestive tract to function at an optimal level.