Primal Beauty Jamaican black castor oil is deeply rooted in Jamaican culture. It has been used to protect and restore damaged hair for many generations. The oil is drawn from the castor bean plant, which is native to Africa and many parts of the Caribbean. It helps to thoroughly cleanse the hair and scalp of toxins and parasites. Can aid miniaturization due to its natural Glycerin content. Seals in the moisture with a protective coating. It also helps to repair and prevent dry brittle hair and hair breakages. Adds a sheen and can aid hair growth.