SheaMoisture Jamaican Black Castor Oil Strengthen & Restore Leave-In Conditioner is designed for those who regularly colour, straighten, perm or heat style their hair, as well as kinky, curly or wavy natural hair. The Jamaican Black Castor Oil and Fair Trade Shea Butter from Ghana are natural and effective ingredients that help to nourish, moisturise and support elasticity, so hair resists breakage when detangling. Peppermint Oil helps invigorate the scalp for a tingling experience.