Bests & Worsts Reviews from Amazon

I have previously purchased this product from a salon, and then purchased through this seller on Amazon. The product purchased through Amazon must be diluted as it is not nearly as effective as the one I purchased from the salon. It does not tame my frizzies, does not result in the same smooth texture, and does not prevent dryness when I blow dry like the one from the salon did. It also does not smell the same. Will not purchase from Amazon or this seller again. Even if inconvenient, I'll go back and purchase from my stylist at the salon.