For years I?ve used It?s a 10 leave in conditioners, and don?t get me wrong....I loved them. But after reading the positive reviews and having my hairstylist use Redken?s One United spray, I decided to purchase myself, and the rest is history. The day after using this I was literally told by a coworker that my hair looked really healthy. Me...who has bleached her hair probably around 8 times in the past two years....I was sold. This product is a little heavy so keep the spray toward your ends and you should be fine. My hair feels so smooth and strong, I can?t get over it. Not to mention, it smells heavenly!