It also works well for lengthening and thickening eyebrows and eyelashes, making it an all-around, good natural product to incorporate into your daily beauty routine. Our Extra Dark JBCO formula has a thicker, richer consistency than the Original JBCO and the highest ash content, ideal for regrowing damaged, dry or fading hair. Sunny Isle's organic castor seeds are roasted and ground by a manual grinder and then the crushed beans are boiled to extract the 100% pure, dark brown, organic oil.  With a variety of uses for Jamaican Black Castor Oil, it's a must-have skin and body oil. Features & Benefits: Organic and authentic castor oil processed the traditional Jamaican way Stimulates hair growth for all hair types Helps to regrow hair in bald spots from alopecia (hair loss), chemical treatment and stress Quickly and effectively regrow thinning edges Can be used for eyelash and eyebrow growth Works as an effective moisturizer for hair and skin Natural acne treatment -- great for acne prone skin Rich formula that's most effective for skin and hair conditions Strengthens and increases the length of your hair faster than any other brand on the market today No salt added