Strengthens, hardens, makes more resistant and gives volume to thin hair! Highly recommended for thin hair!

I had bought it years ago when my hair was in terrible condition. Unfortunately, it made my hair oily more often than I remember it being oily back then. Otherwise, yes, it is a good shampoo like all Kerastase products, it just didn't suit me.

It is slightly denser in texture than I would like, resulting in my hair becoming greasy faster than usual when applied to the roots. I decided to only apply it to the length. It provides a healthy appearance to the length. I am moderately satisfied

Kerastase products are a guarantee.. I have been using various types for many years and I am always completely satisfied. They are worth their money.

It oils the hair and makes it look greasy. On the positive side, it prevents frizz and adds density. It also has a nice scent. I would not buy it again.

It does what it says..
From the very first wash, my volume doubled and I have very thin hair that NEVER has volume..
Of course, it doesn't hold for a long time, but it's not the product's fault..
It smells satisfactory, neither strong nor indifferent..
The bottle is very beautiful.
The one minus star is because it doesn't lather much, which I like shampoo to lather, and also its price is a bit excessive..

I have it for 20 days. I have very fine hair and few strands after washing, my hair is amazing. Shiny and very soft. Also, I don't even need to style it, it gives it nice volume.

It does what it says. It gives volume to hair with very fine strands - like mine. I am super satisfied!

After a period of time and systematic use of only the shampoo, I saw a real change in my hair. It does what it promises, giving the feeling of thick hair to previously thin and lifeless hair.

It smells divine and leaves the hair soft. However, I didn't see any difference in the volume or density of my hair. Because it is quite expensive, I don't think I will try it again.

I bought it for volume, but after 2 months of use, I didn't see any difference that justifies its price.

For me, who has thin and sparse hair, I have to say that it is by far the best out of all the ones I have tried, and I have tried quite a few... Okay, it's not organic, but at the moment, that doesn't bother me.

I bought it as part of a three-month treatment with ampoules, shampoo, and mask (I bought the whole set). I didn't see any difference.

It definitely gives volume to the hair. I didn't notice any difference in frizz. Maybe it's even worse due to the increase in volume. Other than that, it has a very nice scent and makes the hair soft and shiny like most products of the company

All Kerastase products are a guarantee. They perfectly meet the properties they state. I trust them completely.

AMAZING!!!! It gives perfect volume to the hair that lasts! It requires a small amount and already in 2 weeks of use, I see a difference in the quality of my hair!

I was very satisfied! I have long hair with fine strands that tend to frizz when blow-dried, and I wanted to do an anti-frizz treatment. But with the closure of hair salons and using only this specific shampoo with its mask, my hair became shiny, soft, and easy to comb within two months.
I highly recommend it!

Quite good shampoo
My hair is curly and unruly
After 2-3 bottles, I can say that I saw a difference and I will definitely buy it again
It leaves them soft, doesn't make them greasy, they have volume, and I even grew new sprouts!

The worst thing is that I got pimples on my scalp and I had to go to the dermatologist to finally give me a medicated shampoo because it messed up the pH of my scalp!