Fiberlax Effervescent Granules 130 gm is a dietary supplement that contains Ispaghula Husk (Psyllium Husk), a natural source of dietary fiber. It is used to help manage constipation, irritable bowel syndrome (IBS), hemorrhoids, and to support overall digestive health. The granules work by absorbing water in the intestines, which increases stool bulk and moisture, making bowel movements easier. It can also aid in lowering cholesterol and managing blood glucose levels. The effervescent form makes it easy to consume, and it is typically mixed with water before ingestion.