I don't believe I joined this challenge but for the last 6 weeks I've incorporated ceramides into my hair regimen and it has been great! My hair and skin love, love, love grapeseed oil!!! I use it in my DC'S and sometimes even add it to my regular conditioners as well. I've been using it to help seal my ends also. The next on my list to try is WGO, going to start using this when I prepoo.