Hydrated Silica
Hydrated Silica is a viscosity controlling and absorbent ingredient. It’s in 561 products on Poliage, most often exfoliant, deodorant and cleanser. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
A fine silica powder. Used as an abrasive in toothpaste and to thicken formulas.
What it does
Contains Hydrated Silica: abrasive
Function listed in CosIng
Contains Hydrated Silica: absorbent
Function listed in CosIng
Contains Hydrated Silica: anticaking
Function listed in CosIng
Contains Hydrated Silica: bulking
Function listed in CosIng
Contains Hydrated Silica: opacifying
Function listed in CosIng
Contains Hydrated Silica: viscosity-controlling
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 76428, accessed October 22, 2026.
Products that contain Hydrated Silica
Unilever
Sig nat elmts coco 3x75ml
Lists fragrance, essential oils, sulfates, coconut derivatives
Unilever
Sig nat elmts herb 3x75ml
Lists fragrance, fragrance allergens, essential oils, sulfates
Unilever
Sig tp i8 sens expt 75ml
Lists fragrance, fragrance allergens, sulfates
Unilever
Sig tp i8 wholesome 75ml
Lists fragrance, fragrance allergens, sulfates
Unilever
Sig tp wn gold 75ml
Lists fragrance, fragrance allergens, sulfates
Unilever
Sig tub75x3 wsyst blanc
Lists fragrance, fragrance allergens, sulfates
Unilever
Sig wn detox charbon x3
Lists fragrance, fragrance allergens, sulfates
Unilever
Sig wn detox coco 75ml x2
Lists fragrance, essential oils, sulfates, coconut derivatives
Unilever
Sig wn detox coco 75ml x3
Lists fragrance, essential oils, sulfates, coconut derivatives
Unilever
Sign wn detox charbon x2
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal
Lists fragrance, fragrance allergens
Unilever
signal bio blancheur naturelle
Lists fragrance, fragrance allergens
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 Baby 0-3 Ans Framboise
Lists fragrance
Unilever
Signal Dentifrice Bio Blancheur Naturelle 2x75ml
Lists essential oils, sulfates
Unilever
Signal Dentifrice Bio Enfants 3-6 ans Fraise 2x50ml
Lists fragrance
Unilever
Signal Dentifrice Bio Enfants 7+ ans Menthe 50ml
Lists fragrance, fragrance allergens
Unilever
Signal Dentifrice Bio Fraîcheur Naturelle 2x75ml
Lists essential oils, sulfates
Unilever
SIGNAL Dentifrice Bio Fraîcheur Naturelle 75ml
Lists essential oils, sulfates
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