Excellent dermatologist recommendation. As for its effectiveness, I have no opinion; I ordered it for another person

I can't understand why there are so many negative reviews. Although it is expensive, it is the first shampoo that helped me and I can't leave it for anything.

Personally, I left it on my hair for two minutes and I use it daily. Yes, it is expensive, but in the 9 years that I have been struggling with dandruff, for the first time I have found relief

Just bought it and opened it... Unacceptable to pay over €15 for 200ml and not even get that much. I hope it's visible in the photo that the quantity starts where the central gray frame is. I'm really sorry because I love Frezyderm, but just for this reason, I won't buy it again. Most likely, I will stick to the equivalent Dercos from Vichy. Also, we live in the 21st century. It would be good if pharmaceutical companies didn't produce such quantities. We're talking about 200ml, guys... In shampoo... Come on, I mean for us women who wash our hair around 2-3 times a week, it doesn't even last a month. We're off to a bad start... I hope it at least does its job... I will come back for an update.

*UPDATE 15/11/22

What others write in the comments is absolutely true, that it actually increases dandruff instead of reducing it. I'm stopping its use and going back to the reliable Dercos.

Absolute disappointment from the company. As long as I was using it, not only did it not reduce or eliminate the odor, but it increased it.

I have been using it for almost 1 month and the dry skin, dandruff, and itchiness did not go away, on the contrary, they increased. Unacceptable, I bought it from a pharmacy and paid 20 euros for it. Stay away..