How many times do you feel the need to constantly scratch your scalp and feel embarrassed since you are out in public? This is what dandruff can do to you. The fact is a lot of men and women have dandruff as it is one of the most common hair/scalp problem. It is a result of a growth of a dry fungus that goes by the name malassezia, which can be caused due to an excessively dry or excessively oily scalp. There are a lot of products like shampoos, hair oils etc. in the market that claims to offer dandruff relief but the fact is most of them offer temporary relief.