Dietary Supplement. Based on Traditional Tibetan Medicine. Healthy Bowel Function. Gastrointestinal Health. Abdominal Comfort Formula. Soothing Bowel Movement IBx™ Soothing Bowel Formula is the modern application of traditional Tibetan medicine for maintaining gastrointestinal health and well-being. The remarkable IBx™ blend is intended to provide nutritive support for a healthy digestive tract and normal bowel function. Its unique combination of ancient herbs offers dependable, comfortable support for your system in these uncomfortable times.