Castor Oil is one of the oldest and most versatile products in use today. In fact there are documented medicinal uses that are thousands of years old. It is a natural product, made from the beans of the castor plant, and although Castor Oil still has medicinal uses today, is has far more applications as a cosmetic ingredient, an industrial chemical and a specialty chemical. As a natural polyol it is getting significant attention as a highly effective ingredient in polyurethane applications, replacing the traditional petroleum based polyols. Acme-Hardesty has been selling Castor Oil for more than 50 years, so we are your experienced and reliable source for not only Castor Oil, but Castor Oil derivatives as well, so be sure to check out our 12HSA and our HCO which are also available in our store.