You should eat diet which is rich in proteins and vitamins to promote the growth of hair. You should consume the essential vitamins. Vitamin B complex is preferred to get essential hair growth. There are variety of foods such as fruits, cheese, spinach, green vegetables which are taken along with fresh fruit juices to promote healthy growth of hair.
Castor oil is mixed with ingredients such as coconut, olive oil to massage the scalp in circular motion. One can have essential fatty acid to promote the growth of hair.