I am so happy that the build up is gone. I'm hoping that my products would finally be able to penetrate my hair shafts. Before I had clarified I was trying to cowash my hair which didn't work out. But now that the build up has been removed I'm looking forward to cowashing my hair again. I have always cowashed my hair. Seriously cowashing is what help me reach the length I am and I can't forget my buns. I love to cowash I swear by them. I'm planning to keep a sulfate shampoo in my regimen because since Lo-Po hair can get build up quickly I want to thoroughly clean my scalp. Since I had removed my weave I was only using a sulfate free shampoo. I also feel that a sulfate shampoo would be needed since I am on the JBCO challenge and that oil is pretty thick and can possibly clog my hair pores a sulfate shampoo would be needed. I am also thinking about looking into cone free products (If possible). I just want to avoid anything that would cause my hair t...