Lecithin is widely used in the food industry as an emulsifier, helping to blend ingredients that typically do not mix well, such as oil and water. It is commonly found in products like chocolate, margarine, and salad dressings to improve texture and consistency. In baking, it enhances dough stability and extends shelf life. In the pharmaceutical and cosmetic industries, lecithin is utilized as a stabilizer and moisturizer. It is a key ingredient in skincare products, aiding in skin hydration and barrier repair. In supplements, it is valued for its potential to support brain health and liver function. Lecithin also plays a role in industrial applications, such as in paints and coatings, where it acts as a dispersing agent to improve product quality. Its versatility makes it a valuable component across various fields.