4. Coconut oil
Coconut oil is the most popular oil for hair treatment all over the world. Coconut oil is all about benefits. It increases hair growth, repairs damaged hair by boosting protein production, moistures your tresses and helps to fight dandruff. Coconut oil can even serve as a natural styling product. Use a pure coconut oil or mix it with other natural ingredients. Consider adding one tablespoon of coconut oil to your shampoo or conditioner and rinse thoroughly.