Jamaican Mango & Lime™ Pure Jamaican Original Black Castor Oil. Helps strengthen hair. Replenishes. Rejuvenates. Nourishes. Natural ingredients. Jamaican Mango & Lime™ jamaican black castor oils are powerful all purpose soothing oils roasted and ground manually from Jamaican castor beans, then boiled to produce 100% pure castor oil. These pure and unrefined oils retain their nutritive properties, making them great for skin softening, moisturizing massage oils or hot oil treatments for dry damaged hair. jamaicanmangolime.com. ©Universal Beauty Products, Inc.