This Review Title is smooth buy and the content is: You think about a Keratin treatment? Start with this shampoo. and consider just using shame. I did keratin treatment. Found a Groupon, spend money had it for couple of days, them everything goes back to the same. Use this shampoo and you will be fine..There are other information for this review, one is This reviewer did purchase it and the other is 1 people think this review is helpful.