2. Lemon juice and vinegar
Vinegar or lemon juice is a cheap and easy remedy for oily hair. Mix a cup of water with 2 tablespoons of white vinegar or the juice of one lemon.
Pour the mixture over your hair, concentrating on the oiliest area – the roots. Rinse the hair with warm water. Avoid using hot water for washing your hair, since it will make your hair oily in no time.