Bests & Worsts Reviews from Amazon

I saw some reviews that said it was fake and not the authentic brand and I was hoping that it was not true given most of the reviews were good. Well I bought it and it is not the authentic Paul Mitchell shampoo/conditioner. I think they diluted it with another shampoo. The smell is weaker and the tingle on the scalp is almost not existent. I am surprised amazon would allow people or companies to represent themselves as the original brand without verifying. I had some of the real shampoo and this shampoo side by side and you can easily smell the difference. The real shampoo is a lot more potent. I am pretty disappointed. AVOID.