Edited 6th January 2015     Jamaican black castor oil is a type of castor oil which is prepared by using a Jamaican ancient method. It contains a lot of fatty acids and phytochemicals which are believed to offer many skin and hair benefits. According to many scientific sources, it is the only known source of a fatty acid called ricinoleic acid, an omega -9- fatty acid. This fatty acid nourishes the hair and is also said to kill some viruses and fungi. As these micro-organisms have been linked toRead More