Guar gum is a natural polysaccharide derived from the endosperm of the guar bean, Cyamopsis tetragonoloba. It's a white to off-white powder that is soluble in cold water, that is used as a thickener, emulsifier, and stabilizer in a variety of foods including baked goods, sauces, soups, and beverages.
Guar gum is utilized in pharmaceutical formulations as a binder, disintegrant, and controlled-release agent in tablets, capsules, and suspensions. It is also incorporated into cosmetics and personal care products.