SheaMoisture Jamaican Black Castor Oil Leave In Conditioner is a reparative leave-in conditioner that softens and detangles hair while controlling frizz. Perfect for those who regularly color, straighten, perm or heat style their hair, as well as kinky, curly or wavy natural styles. This conditioner, formulated with Jamaican Black Castor Oil and fair trade Shea Butter, helps to nourish, moisturize and support elasticity to resist breakage when detangling.