My friend would tell me that head and shoulders is too strong and harmful to the hair and in fact will cause more hair fall after using it.
But I think this is a misconception which maybe in fact a planted story by the competitors. Recently I consulted one of the famous trichologist in Bangalore and he told me to use head and shoulders daily. I have now used it for one month and the results are fantastic.
I had dandruff for alteast 5-6 years and it would just not go. I used what not, nizral, ketaconzole drops, shikakai, it would all work for sometime and that much time, it would completley not work and the entire dandruff would again return back to square one. I had got fed up of it and I thought it would remain with me till my end of life. I would go one day bald but yet continue with dandruff. Finally I am glad that this is finally gone.