Castor oil is extracted from the seeds of the castor plant. It is a dense and fragrance-free oil that is used for various applications. It was initially used as lamp fuel in ancient Egypt and then for medical and beauty purposes. The number of castor oil manufacturers in India is huge, making India a primary producer and supplier of castor oil in the world. There are various studies going on simultaneously to explore the additional health benefits of castor oil. Applications of Castor Oil in Different Industries Beauty Industry Castor oil is extensively used in the beauty industry as well as the skincare industry. Castor oil derivatives like hydrogenated castor oil or castor oil ethoxylates are commonly used in hair care products. Castor oil derivatives are also heavily used in skincare products. They act as emollients and humectants to provide a moisturised and soft skin. Additionally, they also possess anti-inflammatory and antimicrobial properties, making them beneficial...