Cold Pressed Jamaican Castor Oil Fortify and renew your hair and health with Jamaican black castor oil. This oil is rich in Vitamin E, minerals, proteins, and natural antibacterial properties. For years, Jamaican castor oil has been used as a home remedy for minor cuts, abrasions, sunburns, and acne. You can also massage the oil into your hair to improve hair growth, soften and heal chemically treated hair, and soothe dry, itchy scalp. You can even use this oil to reduce arthritis pain; simply massage the oil into aching areas thoroughly. INGREDIENTS: 100% extra dark Jamaican black castor (ricinus communis) seed oil.