- What is sulfate-free shampoo for?
- What is the difference between shampoo without salt and shampoo without sulfate
- Brands and where to buy
The sulfate-free shampoo is a type of shampoo without salt and that does not foam the hair, being good for dry, fragile or brittle hair because it does not harm the hair as much as a regular shampoo.
Sulfate, which is actually sodium lauryl sulfate, is a type of salt added to the shampoo that helps cleanse the hair and scalp more deeply by removing its natural oil. A good way to know the shampoo has sulfate is to read in its ingredients the name sodium lauryl sulfate.
All common shampoos contain this type of salt in their composition and therefore make a lot of foam. The foam is not harmful to the hair but it is an indication that the product contains sulfate, so the more foam you make, the more sulfate you have.
What is sulfate-free shampoo for?
The sulfate-free shampoo does not dry out the hair and is therefore particularly suitable for people with dry or dry hair, especially for those with curly or curly hair, because the tendency is to be naturally drier.
The sulfate-free shampoo is particularly suitable for people who have curly, dry or chemically treated hair with straightening, progressive brush or dyes, for example. In that case the hair becomes more fragile and brittle, and needs more moisturizing. Whenever the hair is in this condition, you should choose the sulfate-free shampoo.
What is the difference between shampoo without salt and shampoo without sulfate
Shampoo without salt and shampoo without sulfate is not exactly the same thing because although these two substances are salts that the cosmetic industry adds to the shampoo, they have different functions.
The shampoo without salt, refers to the removal of sodium chloride from its composition, which is good for those who have dry or dry hair, because it leaves the hair dry and causes irritation or flaking on the scalp, especially if you have thin hair, curly or curly. Shampoo without sodium lauryl sulfate, on the other hand, is another type of salt present in the shampoo, which also dries out the hair.
Therefore, those with thin, fragile, brittle, dull or dry hair can choose to buy shampoo without salt or shampoo without sulfate, because it will have benefits.
Brands and where to buy
Shampoo without salt, and shampoo without sulfate can be found in supermarkets, salon products stores and drugstores. Good examples are those of the brand Bioextratus, Novex and Yamasterol, for example.
