Love, love, love this stuff! I have fine, but thick hair and my roots easily get greasy. This is the first product I have ever found to not make my roots greasy when applied to the scalp. This is my first time ever trying/buying Kerastase and I am completely sold. I bought the Oily Hair set from their website and have been loving every single item. I have tried pretty much every brand, both high-end and drugstore, and I have never been able to find the right products for my hair. Most of the time they are too heavy, or they make my hair feel rough and lead to breakage, but this stuff has done everything and more for my hair. Believe it or not, I have only used it twice, and I can already tell a difference in the amount of hair that comes out when I brush my hair. This is worth the splurge and unfortunate for my wallet, I am now a Kerastase believer and don't see that changing anytime soon!