All Topics

Sulphates

Sulphates are common cleansing agents in products such as shampoos and shower gels. However, while they are highly effective at removing impurities and creating abundant foam, they are sometimes criticised for their potential to irritate. Discover everything there is to know about sulphates in skincare here.

Transition shampooing classique à shampooing sans sulfates.

Sulphate-free Shampoo: The secrets to a successful transition.

Raisons de choisir un shampooing sans sulfate.

Hair 5 min read Why choose a sulfate-free shampoo?

Cosmetology 7 min read Why doesn't Typology use sodium lauryl sulfate?

Cosmetology 6 min read Why doesn't Typology use sodium laureth sulfate?

FAQ about sulphates

Do sulphates cause allergies?
Sulphates are not classified as allergens, however, they can cause irritations, especially for individuals with sensitive skin.
What are the most commonly used sulphates?
The Sulphates most commonly used in skincare are sodium lauryl sulfate (SLS) and sodium laureth sulfate (SLES).
What can be used as a substitute for sulphates?
Sulphates can be substituted with sugar derivatives such as glucosides or glutamates, which are gentler surfactants.
Do sulphate-free shampoos produce foam?
Yes, sulphate-free shampoos do produce foam, but in significantly lesser quantities than those with sulphates. However, this does not imply that they are less effective.
How do sulphates work?
Sulphates act as surfactants: they enable the mixing of water and oils, thus aiding in the removal of impurities and sebum. When they come into contact with water, they produce foam, which helps to dissolve dirt and rinse it away easily.

Diagnostic

Understand your skin
and its complex needs.

Begin diagnostic test

Sulphates

Do sulphates cause allergies?

What are the most commonly used sulphates?

What can be used as a substitute for sulphates?

Do sulphate-free shampoos produce foam?

How do sulphates work?

Diagnostic