It is a most bogus shampoo ever.after I use this shampoo my hair is so unmanegeble and dry.it is use a much quantity for a wash.tresemne intiduce so nany hair product but it is a most bad product in tresemme famly.after I use tresemme shampoo I have face haire loss problem too.it is smell not to good any other shampoo.after it use the scalp also becoming so dry and quite some rashes.it not easy to use.it is result totally disgusting. I think it is a bogus shampoo by tresemme.i am truely unsatisfied for this shampoo tresemme.