I find it difficult to rate this shampoo. Firstly, it is a shampoo without sulfates, which makes hair washing more difficult. After washing, it leaves the hair tangled, stiff, and dull-looking. It definitely needs the use of conditioner or a hair mask to soften the hair. (I use the mask from the same company as a conditioner). However, in the long run, I noticed that my hair stopped being fragile, grows quickly, the strands do not break easily, and there is no split ends. I should add that it is not suitable for colored hair.