3. Aloe vera gel
It can be difficult to find the best shampoo for oily hair so why not make your own shampoo? Mix a teaspoon of lemon juice with a tablespoon of aloe vera gel and add it to a cup of shampoo.
It will help you get rid of dead skin cells, break down sebum and relieve an itchy scalp. You can keep your shampoo in the fridge for a week.