This hair product is the best for daily use for curly or wavy hair. It’s been tested on men’s hair, and the results showed improved wave elasticity and hair richness within the first few uses. I highly recommend it!

Ideal shampoo for curly hair, keeps it soft and hydrated and only a small amount of product is needed for each wash. Nice subtle scent.

I did not notice any dramatic change in my hair. Yes, it is better than a conventional shampoo, but for its price, I would not buy it again.

In thick, curly hair like mine, you feel the softness that, however, lasts as long as the washing. Every time I used it, I had an itch on my scalp for many days. I stopped using it and I'm okay. Scent is okay, but that's about it.

I have curly, short, and frizzy hair, so I decided to try this shampoo. While it significantly reduces frizz, it weighs down the hair and decreases volume. As I learned from my hairdresser, this shampoo is suitable for very curly and thick hair. However, this means that such a product is not cost-effective as it requires a large amount for such hair. Needless to say, I did not repurchase it and switched to another Kerastase product that suits my needs.

It weighs down the hair and doesn't create any curls, and it doesn't give any volume at all. Unfortunately, both the shampoo and conditioner don't do what they promise, even though they are very expensive

Very good response to expectations and to what it "promises", except for the price which is quite expensive, I consider it to be a very good product.

It has a lightweight texture and leaves the hair soft. Its major drawback is that it does not provide any volume at all. I prefer the Kerastase Discipline K Saryna Key instead.