Rinse your hair in beer in the shower, then rinse out with water. Use a beer that does not smell too strongly, or you will give people the wrong impression at work. Shampoos based on beers used to be popular though they do not seem to be around at the moment. They never smelled of beer. OILY HAIR Opinion is divided about how often to wash oily hair.
Some people swear by washing it every day.
Others claim that this merely encourages more oil production, thus exacerbating the problem. Whenever you wash your hair, try a tablespoon of cider vinegar to the final rinse to help cut down on the grease. You have to be very careful not to overwash dry hair. It's very easy to strip away the natural oils if you wash it too frequently. Warm up half a cup, or more if your hair is very long.