Lecithin is widely used as an emulsifier in the food industry, helping to blend ingredients like oil and water in products such as chocolate, margarine, and salad dressings. It improves texture and extends shelf life in baked goods and confectionery. In the pharmaceutical sector, it serves as a stabilizer and dispersing agent in drug formulations, aiding in the delivery of active ingredients. Lecithin is also utilized in cosmetics and personal care products for its moisturizing and skin-conditioning properties. Additionally, it acts as a release agent in industrial applications, preventing materials from sticking to molds during manufacturing processes. In dietary supplements, it is valued for its potential to support brain health and liver function.