Baking soda can be your best ally to battle away oiliness. Along with Apple Cider Vinegar, this simple product can send away all the oils that buildup on your hair safely. You just need to create a pasty solution of two tablespoons of baking soda and little water. Apply this mix to your hair and leave it on for ten minutes. After that, rinse your hair with warm water. That’s it! You just have to use it once a week to battle extra-greasy hair safely.