Curry leaf is a wonder leaf for hair health. Curry leaf oil can reduce hair fall, promote growth of thick hair, cure dandruff problems, delay gray hair and can control thinning of hair. This oil shown here is curry leaves infused hair oil that can be made easily at home. You can make this curry leaves hair oil once in two months and store it.
https://www.youtube.com/watch?v=qLc8zBNBpJ4