Review (4/5): Super cleaning
I use salon formula shampoo (for fine hair) but a few times a week, I'll use Prell, especially on days I don't need to go out. It saves money (I'm using less of the salon formula shampoo), but also, I think Prell does a good job of removing build up of gels and hairspray. I just feel like I'm giving my hair a super cleaning a few times a week. I do like this concentrate, takes up less room in the shower, but I think that's just a personal preference. Reads "clean rinse" but I feel like it is a bit difficult to rinse out (that could just be me). If you color treat or perm your hair, I doubt Prell is the best choice for you.