I use Phyto and it is worth every penny. I love it b/c it keeps my hair as full and thick as it can possibly get with a relaxer and it doesn't erode my cuticle. My hair doesn't feel as if it has been compromised by the relaxer; it's bouncy and somehow retains its natural coarseness even though it's relaxed. But this is me. For some, a lye relaxer may do the trick and may not cost as much.