Champi Oil Black Castor Oil is a rich, deeply conditioning oil designed to nourish dry hair and help lock in moisture. Ideal for thick and curly hair, it helps leave hair feeling softer, smoother, and well-nourished. How to Use Massage a small amount into the scalp and hair. Leave on for 30–60 minutes. Shampoo thoroughly. Benefits Deeply conditions dry hair Helps seal in moisture Ideal for thick and curly hair Leaves hair soft and nourished