Hair & Skin Benefits: Replenishes, Rejuvenates, Nourishes. Ingredients: 100% Ricinus communis(castor) seed oil. Umoyo Black Castor Oil is pure and unrefined, retaining all the healing nutritive & healing properties, making it great for: Skin softening, Moisturizing, Massage oil, Hot oil treatment for dry damaged hair. Black Castor Oil works for all hair types and has amazing benefits. It will moisturize, thicken, strengthen and rapidly increase hair growth. It increases blood flow to the scalp, supplying valuable nutrients to hair follicles.