Shampoo without salt: understand why it is beneficial and get rid of your doubts

The salt-free shampoo, as it is popularly called, is one that does not contain sodium chloride in its formulation. Since then, many brands have started offering “salt-free” products, claiming they are better for hair. But what does this actually mean in practice? Follow the topics below and understand once and for all the relationships between types of salts, shampoos and hair:

What is the function of salt in shampoo?

According to hairdresser Joyce Rodrigues, sodium chloride (or “salt”) has the function of thickening and acts much more in the aesthetics of shampoo. So, it’s just there to give the feeling that the liquid is yielding more. On the other hand, the absence of salt can bring advantages: in addition to preventing hair drying, it also moisturizes the wires.

Salt-free shampoo vs sulfate-free shampoo

Although sodium chloride and sulfate are two types of salts, they do not have the same function: sulfate appears in formulations because it is responsible for the detergent action, that is, the foam of the product. Sulfate-free shampoos are usually even less aggressive compared to salt-free shampoos. However, the hairdresser says that there are few products that currently do not contain sulfate.

Shampoo without salt and the progressive

According to specialist Joyce, shampoo with salt is more aggressive to the hair because it has a very high pH. That way, when in contact with the progressive brush, it makes it last less. Therefore, you did this procedure, prefer the use of shampoo without salt, because then the chemistry will remain in the hair for longer.

How to know if the shampoo has salt?

To know if the shampoo has salt, be it sodium chloride or sulfate, you just have to check the formulation of the product. It’s usually on the back label of shampoo. While sulfate usually appears as sodium lauryl sulfate or sodium laureth sulfatesodium chloride can be identified as sodium chloride.

Where to buy

After so much information, I bet you want to know where to buy the shampoo without salt, right? Follow the suggestions:

1. K-Pro Special Silver Shampoo for blondes and grays, at Época Cosméticos
2. Forever Liss Shampoo without salt – Grows hair
3. Cadiveu without salt – Plástica dos Fios, at Loja Doce Beleza
4. Vizcaya Botanique Shampoo – Oily hair
5. K.pro Ice Duo Shampoo, at Lojas Americanas
6. Niely Gold Shampoo – Post-chemical without salt, at Lojas Americanas

Ready! Did you like it? Shampoos without salt are mainly indicated for hair with chemicals and can be framed in the hair schedule according to your preference.