This document summarizes information about Isapgol (Plantago ovata). It discusses the synonyms, biological source, and geographical source. Morphological characteristics such as color, odor, taste, shape, and features are described. The main chemical constituents including mucilage, pentosans, and aldobionic acid are identified. Chemical tests for purity including swelling factor and reaction with ruthenium red are outlined. The uses of Isapgol husk and seeds as a laxative, demulcent, and in cosmetics and food industries are provided. The source material for the information is cited.