I had the opportunity to test the shampoo for free (no, not from Amazon) and am actually quite excited. The scales were significantly less with the time and date are no longer available. Whether the shampoo also acts well with you, of course I can not judge, but I liked it very well helped.
Let's talk about the downside: It burns! And all terribly when it gets into the eyes. Happened to me a few times and then I had a few minutes really pain in the eyes.
All in all 4 star, if only because of the good effect!