No, or was confirmed that this claim is just a rumor. Beer doesn't produce hair, otherwise men wouldn't have to worry about hair loss and baldness. The main reason why beer shampooing gives the impression that it can grow hair is because people feel the top of their head after washing their hair with beer? Itchy? , the scalp has a kind of? The feeling of contraction? This feeling makes people think that the hair follicles on the top of the head are open and active, thus creating the illusion of hair growth. In fact, beer does not have any material elements that can promote hair growth, so far, mankind did not really find out a really effective hair growth products, as for the reason, look at the streets full of bald middle-aged people can know, if there is an effective hair growth products, they will not be wearing a shiny head hanging around outside.
The folk about this kind of prescription is countless, even there are a lot of obvious is a trick, surprisingly, there are also people believe, for example, with vinegar to wash your hair, with urine to wash your hair, wash your hair with rice water, and there are individual extreme that can be a long time do not wash your hair to promote the growth of hair. These are all rumors and have no effect.
The raw materials of beer are just some grains, if beer can produce hair, then it must be because beer contains some factors that can make human hair regenerate. If that were true, then someone would have refined the factors in beer that regenerate hair and come up with a more effective way to grow hair, instead of stupidly asking people to wash their hair with beer.
Don't underestimate the ability of modern people to refine, some of the modern western medicines are in fact made from Chinese medicines to refine the pure and effective factors to cure diseases. If beer really works, then businessmen on Earth would have already capitalized on this to make a fortune, where there is still room for folk remedies to survive.
In summary, ? Wash your hair with beer to grow hair? This statement is just a folk rumor, does not have any authenticity, if you do not believe it is possible to try, after all, money can be arbitrary.