BetsyB

Oh, no! Not at all. I haven't started using it yet---but my doctor just recommends that you get input from someone in a salon, so that there's someone available to answer questions for those of us who don't know what the heck we're doing with the stuff!

I am sure what you got is just fine

I haven't had any hair loss (yet)---I aim for 100 g protein/day, take my vitamins, and am waiting for my biotin to be delivered today from Bariatric Eating. (I couldn't find any locally.) I suppose I should start Nioxin while I still have hair!