Sells 100% Black Castor Oil for hair, skin, and nails. 4, 8, 16oz bottles. Will eventually have gallon+ for retail customers. At Wilks Castor Oil, we are passionate about bringing you the best Jamaican black castor oil available. Our company is deeply rooted in the community of Tydixon, St. Catherine, and we take pride in producing castor oil that reflects the cultural heritage and traditions of Jamaica. Our about page provides insight into our history, values, and mission as a business, and why we believe in the power of castor oil for both health and beauty. Learn more about our story and our commitment to providing high-quality castor oil products that promote natural wellness.