I've been most happy with Kerastase. I tried to switch out to a couple of other things in an effort to find something less expensive but quickly switched back. I found it gave me both better looking and feeling hair and a very healthy head. Once you find the formula that works best (I like Bain Satin 2 but any salon that sells it could suggest one best for your hair), you can buy the larger salon professional use only size on Amazon for about half the usual price.
9/24/12 at 2:18pm