Although I believe that Kerastase is a good and reputable company, this shampoo did not satisfactorily remove my dandruff. I find it mediocre.

I have very thin hair that breaks easily and tends to be dry and flaky. I was using Pharmalead and Vichy's Dercos and I was satisfied, but I decided to try this highly advertised product. In the end, they are just good at marketing. Neither the smell is anything special, my hair ends up dull and rough, and the itchiness and dryness returned from the first uses. I went back to the shampoos I was using before. Money wasted.

I have a serious problem with my scalp, my skin gets dry and dandruff is formed. This shampoo achieved what all the medicated shampoos prescribed by the dermatologist couldn't, and from the first wash! I bought the serum that you apply at night after two washes, and it's also amazing. Just be patient and continue using it, don't switch shampoos immediately after you see results