Thinning hair, especially for those who are still young, leaves you very uncomfortable even to the point of being embarrassed. As you age, you still have the feeling that it is not right and feel very awkward about having thin hair. There are those who opt to shave their heads for convenience but majority is still hopeful for positive treatments. Taking the pill is definitely the most convenient way but there are some who still prefer to use shampoo for thinning hair.