Washing your hair with beer can wash away dandruff. Beer can not only protect your hair, but also promote its growth. When in use, the hair is washed and dried first, then the 1/8 of the whole bottle of beer is evenly coated on the hair, and then the beer is massaged by hand, so that the beer penetrates into the roots of the hair. /kloc-After 0/5 minutes, wash your hair with clear water, and then comb your hair with a wooden comb or angle comb. The effective nutrients in beer have a good therapeutic effect on preventing hair from drying and falling off, and can also make hair shine.