The shampoo is excellent!
However, I see that most people do not know how to use it.
The shampoo says it itself. It is "clarifying."
That is, it detoxifies and cleanses the scalp from excess oil and anything that is on the root that cannot be removed otherwise.
This specific shampoo is NOT for everyday use.
I recommend using it once or twice a week at most to refresh the scalp.
With frequent use, it will irritate the scalp and cause itching, and you will turn around and say that the shampoo is to blame, while the blame lies in improper use...
Once a week is sufficient. Then, continue with the shampoo you always use...

Excellent hair cleansing. It does leave them dry and requires a mask afterwards, but once they are moisturized, my curl becomes more intense and lightweight.

Excellent deep cleansing shampoo for the scalp, it changes the quality of the hair over time and adds volume to straight, lifeless hair. Ideal results are achieved when used in combination with the conditioner from the same series (no5) and the leave-in cream (no6). I have seen dramatic results.

It cleans the hair but leaves them very dry. Even more than the equivalent Silver from Olaplex. A mask is definitely needed afterwards.