👉 Fullers, also known as "fuller's" or "fuller's wax", is a natural substance that is derived from the oil of the fuller's leaf. It is a blackish-brown to brownish-black solid with a high melting point and is used for its various uses in medicine, cosmetics, and other industries. Fullers are often found in many products such as lotions, creams, gels, and even some soaps and shampoos. They can also be