In general, it is very good.
Large packaging that withstands and lasts over time.
However, I did notice some differences compared to supermarket products, but not what I expected.
I would buy it again.
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update 04/2023: Nothing has changed compared to what I wrote earlier, I don't know if I would buy it again because almost 6 months have passed and I haven't seen any improvement. However, I would prefer it if I had to choose between supermarket shampoos and this one.

Very good shampoo. I also have the corresponding mask from the same series. I believe it helped my hair a lot after bleaching.

I would give it five stars if it was half the price.
I bought all 3 products in the series (shampoo, conditioner, mask) and I didn't see any significant difference compared to the mass-market products that cost 3 and 4 euros.
Nice scent, I wouldn't buy it again.

I am very satisfied with this shampoo! I have thick, frizzy hair with coarse strands. I feel them clean and fluffy every time I wash them. I use the hair mask instead of conditioner in combination and I have excellent results.

Very good hair shampoo smells the same as the conditioner, makes satisfactory foam and indeed makes the hair shiny and moisturized

After using it for 2 months, I can say that it is not like the common shampoos from the supermarket. It softens the hair and has a pleasant scent, but other than that, I didn't see a significant difference

Very good product, no comparison with common shampoos on the market. While I used to need to wash my hair every 2 days, with this one it doesn't get greasy easily and I now wash it every 3 days. The large packaging is worth it. In combination with the hair mask, it has very good results.

Αρχικά λόγω της μεγάλης συσκευασίας το προϊόν συμφέρει οικονομικά! Η αντλία που περιέχει το κανει εύκολο στη χρήση!Τα μαλλιά μου είναι σγουρά και φριζάρουν. Αγόρασα επίσης και τη μάσκα της ίδιας σειράς. Τα μαλλιά απόκτουν ελαστικότητα. Μαζί με αυτό αγόρασα και το σαμπουάν της kerastase το discipline που θεωρώ αρκετά ανώτερο και πιο κατάλληλο για τα δικά μου μαλλιά.

It takes a lot of quantity to create foam and make your fingers glide when massaging. Also, it takes a lot of quantity each time to fully clean the hair from styling products.