Sunny Isle Jamaican Black Castor Oil is now pure butter! The Sunny Isle brand is the first ever to convert Jamaican Black Castor Oil into pure butter! The conversion of Jamaican Black Castor Oil into pure butter is revolutionary and the first of its kind. 100% natural. Zero fillers added. The only ingredient is castor seed Oil. Ideal for dry sensitive skin. Fades scars, acne blemishes, and stretch marks. Alleviates dry, itchy, flaky scalp.