Saponins are widely used in the food industry as natural emulsifiers and foaming agents, enhancing the texture and stability of products like beverages, desserts, and baked goods. In the pharmaceutical sector, they serve as adjuvants in vaccines, boosting immune responses. They are also utilized in cosmetics for their cleansing and foaming properties in shampoos, soaps, and skincare products. Additionally, saponins are employed in agriculture as biopesticides and growth promoters, offering eco-friendly solutions for crop protection and yield improvement. Their ability to form complexes with cholesterol makes them valuable in cholesterol-lowering dietary supplements.