Castor oil, a vegetable oil pressed from the castor bean, has been touted for its hair growth and scalp health benefits for years. Still, the powerhouse beauty ingredient you didn’t know you needed for softer, shiny hair has yet to go mainstream. The curly, thick, dry, and kinky hair types would be wise to make castor oil hair products part of their daily routine. In the gallery ahead, discover seven castor oil hair products that detangle, add shine, and revive breakage without weighing down locks.