The application is simple: 1. Shampoo, Conditioner 2 (rinse), 3. Scalp Treatment (leave in).
The products smell something pfefferminzig and leave first a strange cold sensation on the scalp, but that soon passes again. In the product video is alerted that redness may occur, the. In max Disappear 30 minutes again.
After reading the product description, I suspect that the hair is somehow fluffed. But I do not really care, the main thing is, it works. This is well worth the relatively high price.
Of course, the product can transform not bald in a dense hair tuft. But who has problems with thin or even at times sparse hair, which I guess the take a chance Nioxin series !!!