### Human:\nwill castor oil help your eyebrows to grow? . i read that putting castor oil olive oil and/or vaseline on your eyebrows will help them to grow back in more fully. i am trying to see if that is true.\n\n### Assistant: i don't think you will find this to be true. there is no medical evidence that proves that castor oil olive oil or vaseline will help your eyebrows grow.