You have to use a lot of it to make it foam, and considering that the bottle is small for its price, do not rent it. In addition, nothing else wash the hair leaves a scouring touch, quite unpleasant. Very disappointed with this shampoo.
It is the first time I have tried it, I really liked it, the feeling that you have in your hair, it is loose, soft foam and repairs a lot, especially if there are highlights. But I can't use it as usual because the root gets dirty easily because I'm ch. Repairman. I'm alternating it and so great!