I found most of them go for beer as intake giving reason that , "I do go for beer to stop hair fall". Is it true? I checked with some hair care specialists and got the answer :
The glycerine in beer is a good content for hair. So washing your hair a while with beer enhances its growth. An alternative to it is barley water with lemon juice and use it as a last rinse. Or you can also make a mix of egg white, lemon juice and some barley water and apply to your scalp. Shampoo after half an hour and then use barley water and lemon juice for a last rinse. Do not put plain water after that.