If you’re not using castor oil, you’re missing out. Here are 7 things you need to know

5. Add shine and growth to hair

Some believe that castor oil will cause the hair to grow faster and healthier. Dr. Axe recommends making a hair mask from 1 tablespoon castor oil, 1 tablespoon olive oil and juice from 1/2 lemon. Massage this through the hair to the tips and letting it sit for 30 minutes before washing and styling your hair.