First of all, you need to pay attention to the presence in the composition of such a component as «silicone». Its main task is to create the effect of smoothness of the hair and make the consistency more viscous, it does not carry any healing properties. Despite the fact that the hair after washing with silicone shampoos looks more beautiful, they have one big minus.
Silicone accumulates in the hair and scalp, thus creating an airtight film, which is very often the cause of dandruff, hair loss and reduced hair growth. Another drawback is that this very film does not allow useful components to penetrate into the hair structure, making them completely useless. The hair is not getting enough nutrition, which leads to dullness and dryness. Noticing this result, it seems to us that the shampoo stopped working, and the hair just got used to it. So we replace it with another, but again with silicone, and the scheme is repeated anew.
By the way, when switching from silicone to silicone-free shampoo, it may seem that the hair is not clean enough after washing, but this is not so. Silicone-free shampoo needs time to wash the film from the scalp and hair roots. But the tips after the first wash will become smooth and very obedient.