I've actually bought my 2nd bottle on this. I was suffering from itchy oily scalp and hair loss, for over a year. And have tried many different shampoos to battle both - Regaine, Phyto, Rene Furterer etc.
I will say this one works best of all those that I have tried in helping with my oily itchy scalp. It cleaned well, my hair was not dry despite being able to see all that sulfur in the shampoo and using this everyday w/o conditioner. As a bonus, my hair had volume and bounce even. But as I was finishing my first bottle, the effect was starting to wear off. So know I use it for 2 days, and then use something else. The something else is now Audace for dandruff and oily scalp, but it will not recommend it. I am still looking for a better alternative.
One other thing that I find useful is to put fresh aloe vera juice on my scalp and hair. Leave for 10-20 mins, then shampoo off. It leaves my hair extra soft and bouncy and my scalp feeling clean and not itchy.
*** Oct 2014 ***
I have stopped using all these harsh shampoos. I have moved this from 5 lippies to 2. See my other reviews for hair products as well. They tend to work a while, and then, the problems - itch, oil, dryness etc - comes back with a vengeance.
I use theraneem as well as another one called CRP recommended by my doctor.