Glycerol is widely used in the food industry as a sweetener, solvent, and preservative. It helps maintain moisture in products like baked goods, candies, and dairy items. In pharmaceuticals, it serves as a humectant in creams, ointments, and cough syrups, ensuring smooth texture and stability. In personal care products, glycerol is a key ingredient in moisturizers, soaps, and lotions due to its ability to attract and retain water, keeping skin hydrated. It is also used in toothpaste and mouthwashes for its smooth texture and moisture-retention properties. In industrial applications, glycerol is utilized as a plasticizer in the production of flexible plastics, films, and resins. It is also a component in antifreeze and de-icing fluids, lowering the freezing point of liquids. Additionally, glycerol plays a role in the production of biofuels, where it is a byproduct of biodiesel manufacturing. It is further processed for use in animal feed, as a raw material for chemicals, or as a renewable energy source.