Sunny Isle Jamaican Black Castor Oil 8ozRICHER, THICKER, MORE POTENT: Our Extra Dark JBCO formula has a thicker, richer consistency and the highest ash content, ideal for nourishing the hair follicle & scalp and treating extremely dry, damaged hair. Sunny Isle’s organic castor seeds are roasted and ground by a manual grinder and then boiled to extract the 100% pure, dark brown oil.GREAT FOR SCALP, HAIR, SKIN & MORE: This potent oil is effective for treating dry scalp dull and damaged hair, as well as dry skin. Apply to eyebrows and eyelashes to boost their growth & appearance.