I haven't used the shampoo, but for the past three years, I've been using the spray preventively (during times of outbreak), and my daughter has never caught anything. I spray her in the morning, and by evening her hair still smells good.
On the plus side, besides its effectiveness, I would mention that it doesn't make the hair greasy. On the downside, the scent is definitely very strong and quite unpleasant.

The only product that has helped us in prevention. We used another one before and got lice. Since I switched to this, we haven't had any more adventures.

After use, I have to say that it causes intense dry skin, it is an unacceptable product for children. I would never use it again, I bought an ointment for dry skin for my child after a pediatrician's recommendation and naturally stopped using Korres. Parents should be careful not to let their children suffer.

I started it in September with the beginning of school, unfortunately my little one got lice, of course I won't buy it again

We were notified of a lice case at my daughter's school, so I immediately started using this product as a preventive measure. It has been 5 months and we haven't caught lice. I spray her with the lotion before she goes to school. It seems to do the job. It has a slight vinegar smell. At first, my child complained a little about the scent, but she got used to it quickly.

My baby started in June. We applied three sprays behind the ears and on the neck every morning before starting our day, and we bathed her daily with the shampoo. But at the beginning of July, I noticed that she was full of lice and nits! It didn't do a good job at all!

We have been buying it for years and we have never had a problem with lice. It also helps with combing and gives their hair a discreet freshness in appearance and texture.

Years in daycare centers and kindergartens, we have not encountered any problems. That's why we prefer it to be calm as parents...

I have been using it for years as a preventive measure and we have never had a problem with lice. The scent is classic olive. Nothing more, nothing less. It doesn't make the hair oily, it doesn't cause dry skin, and we have never had any issues with itchy eyes.

We have been using it for a short time, as a precaution. Currently, we do not have any "visitors". The scent is strong, but we like it. The shampoo makes the hair very shiny.

I have used it a few times and there is no issue with the child in the playground. I don't know if it's a coincidence or not, but I would buy it again

I started using it on my daughter now that she is going to preschool. I don't know if it really does what it promises. As for the scent (since it is made with apple cider vinegar and various herbs), at first when you spray it, it doesn't smell that pleasant, but after 10-15 minutes, personally, it smells very nice to me (I noticed it the first time I applied it to her hair before she left for school in the morning, and after a while, I was trying to figure out what smelled so good and it turned out to be my hands that had applied it to her hair!)

I would say that the hair gets a little oily, not immediately after use though, towards the evening.

Because there were two cases of lice at my daughter's school (as we were informed a week ago), I will see the effectiveness soon.

Quite good for preventing lice in children. Daily use for children, especially at school. It helps with combing and the scent is pleasant. It can be combined with shampoo. Just make sure to find it at a good price from a pharmacy that sells it.

We have been using the set from the first moment my little one (2 years old) started school until she turned 5 years old.
Once a week the shampoo and two to three sprays of the lotion every day before school.
We never had lice, even though there was a severe problem in the class for at least the first 2 years.
Now at 6 years old, I only use the lotion.
Equally satisfied.

The vinegar smells bad in general...
We didn't have any incidents with lice. I don't know if it works or if it's just a coincidence. I only wash my daughter with this, we often forget the spray

I have been buying this specific lotion for 5 years now. With a spray every morning, I have never caught lice.

I have been using it for 4 years, I have three children and so far they have never caught lice, coincidence.... I don't think so, I personally like the scent, of course I use it on a daily basis for prevention, so far there has been no need for treatment...., that's all from me.

We use it exclusively for prevention and have never had a problem. Additionally, it also helps with styling

I put it on my son as a precaution because there were cases... Very nice scent and thankfully everything went well and his head is clean

So far, it has protected us perfectly.
What makes me not change it is that the lotion is friendly to both the skin and the hair without dehydrating them.

I am very satisfied, I have been using it for 3 years now and it has never crashed again. However, we put it on every day before going to school.

So far, we have not had any cases using the combination of products (shampoo & lotion) on a daily basis.

Very good product... I used it all last year on my daughter and luckily we didn't get lice, especially with the lotion that I applied to her every morning before she went to school and luckily she wasn't bothered by the smell. I ordered it again this year!!!!