Strengthens and conditions hair nourishes and revitalizes. Infused with Rosemary seals moisture African Royale Jamaican Black Castor Oil is a powerful hair and skin oil. It’s infused with a growth complex that strengthens and revitalizes damaged hair. African Royale Jamaican Black Castor Oil penetrates the roots to seal in moisture and thicken the hair shaft. It is also beneficial for the skin’s appearance. It promotes elasticity and softens skin.