I tried the set after the keratin treatment of the same series. Both were terrible. It broke after the first use. It left my hair like straw to the point where I was afraid I had damaged it. The smell of it is disgusting. I preferred a simple shampoo without salts, with the corresponding conditioner and repair mask that did an amazing job and thankfully restored my hair.

It maintains the result of keratin for longer. It is a good shampoo and does the job even if you haven't done keratin. The scent is a bit unique