Jahaitian Black Castor Oil Black Castor Oil Moisturizing Leave In Conditioner After years of research finally found a way to combine the best of two islands, Jamaica and Haiti. Using traditional ingredients like Haitian Black castor oil and Jamaican Black castor oil along with shea butter we were able to create the best of both countries. These ingredients are known for promoting healthier hair and skin and now you get both oils in one bottle. This unique blend is one of a kind and you will be satisfied with the results.