CASTOR OIL EP REFINED is a refined vegetable oil from castor beans, a clear yellow oily liquid, delicate in flavour and scent. This oil is one of the most highly unsaturated vegetable oils, containing about 90% ricinoleic acid and 5% linoleic acid (Omega-6). CASTOR OIL EP REFINED is obtained by cold-press and refined, and it conforms to the standards of the European Pharmacopoeia.