They promise whatever they tell in tv that it will work, but then I've realised that everything works what they tell but leaving your hair in a very critical condition.
I used to use this on a regular basis to wash my head they used to become silky, smooth and smell good but then I realised that they are filled with chemicals which are slowly killing your hair from the roots.
One of my once used this shampoo for 10 years and now has very few or no hair left in his head.
I have stopped using this shampoo because the chemicals are really bad for anyone hair!