One thing I have found is that less is more when it comes to applying the solution - I think I was heavy-handed when putting it on this time, but I was worried that if I didn't use enough, then the process wouldn't work as well after she washes it. Because she had strong healthy hair, I was actually worried that the solution wouldn't penetrate as well as it will on damaged/color treated hair. It will be interesting to find out how it goes!
She's going to keep me informed as to how it holds up after washing.. I am looking forward to hearing what all the models have to say about it next week, and farther down the road... I'll keep you posted!
Before and Afters: