I have bought this shampoo and conditioner two times. The first time I used it, I actually got dandruff - which I had never had before. My scalp also felt oily after just a day, so had to rewash hair more frequently than normal. And the re-washing gave me more dandruff!!!
A month or so ago I gave it another go when it was on special. The same thing happened. So the left overs have been relegated to washing my two dogs. They seem to be fine with it :)
I bought the smaller sized ones as i was gong away, and they were on special. They aren't any different to my normal everyday shampoo or conditioner. They aren't bad, but nothing really great stood out for me about this product. It helped my dry scalp a little bit, but not as much as i had expected.