Sodium Lauryl Sulfate
Sodium Lauryl Sulfate is a surfactant and cleansing ingredient. It’s in 583 products on Poliage, most often shampoo, body wash and cleanser. Avoid lists on Poliage that include it: Sulfates.
Updated October 21, 2026
In plain English
A strong foaming surfactant. Lifts oil and dirt in shampoos, washes and toothpaste.
What it does
Contains Sodium Lauryl Sulfate: cleansing
Function listed in CosIng
Contains Sodium Lauryl Sulfate: denaturant
Function listed in CosIng
Contains Sodium Lauryl Sulfate: emulsifying
Function listed in CosIng
Contains Sodium Lauryl Sulfate: foaming
Function listed in CosIng
Contains Sodium Lauryl Sulfate: surfactant
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 37946, accessed October 22, 2026. Also listed as natrii laurilsulfas, sodium dodecyl sulphate, sodium lauryl sulphate and sls.
Products that contain Sodium Lauryl Sulfate
Unilever
Signal Bain de Bouche White Now
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Bio Protection Naturelle
Lists essential oils, sulfates
Unilever
Signal Dentifrice 3-6 ans Goût Fraise Tube
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Action 123 Soin Complet
Lists fragrance, sulfates
Unilever
Signal Dentifrice Anti Tartre
Lists fragrance, sulfates
Unilever
Signal Dentifrice Antibactérien Resist Plus Protection 18H
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Bio Blancheur Naturelle 2x75ml
Lists essential oils, sulfates
Unilever
Signal Dentifrice Bio Fraîcheur Naturelle 2x75ml
Lists essential oils, sulfates
Unilever
SIGNAL Dentifrice Bio Fraîcheur Naturelle 75ml
Lists essential oils, sulfates
Unilever
Signal Dentifrice Bio Protection Naturelle 2x75ml
Lists sulfates
Unilever
Signal Dentifrice Bio Protection Naturelle 75ml
Lists essential oils, sulfates
Unilever
SIGNAL Dentifrice Bio Soin Gencives 75ml
Lists essential oils, sulfates
Unilever
Signal Dentifrice Blancheur White Now 75ml Lot de 2
Lists fragrance, fragrance allergens, sulfates
Unilever
SIGNAL Dentifrice Expert Gencives 2x75ml
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Expert Protection Blancheur 75ml Lot de 3
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Expert Protection Complet
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Expert Protection Complet 75ml Lot de 2
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Expert Protection Haleine Pure
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Expert Protection Haleine Pure 75ml Lot de 3
Lists fragrance, fragrance allergens, sulfates
unilever
Signal Dentifrice Haleine Pure 75ml
Lists fragrance, essential oils, sulfates
Unilever
Signal Dentifrice Haleine Pure Doseur 100ml
Lists fragrance, essential oils, sulfates
Unilever
Signal Dentifrice Integral 8 Complet Doseur
Lists fragrance, sulfates
Unilever
Signal Dentifrice Integral 8 Expert Gencives 75ml
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Integral 8 Interdentaire 75ml Lot de 2
Lists fragrance, fragrance allergens, sulfates