Trisodium Phosphate
Trisodium Phosphate is a buffering and chelating ingredient. It’s in 84 products on Poliage. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
Trisodium phosphate: used to hold the pH steady and bind metal ions.
What it does
Contains Trisodium Phosphate: buffering
Function listed in CosIng
Contains Trisodium Phosphate: chelating
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 38776, accessed October 22, 2026. Also listed as trisodium orthophosphate.
Products that contain Trisodium Phosphate
Oral-B
pro repair original
Lists fragrance, sulfates, coconut derivatives
Oral-B
Pro-Expert Blancheur
Lists fragrance, fragrance allergens, sulfates
Oral B
Pro-Expert Intense
Lists fragrance, sulfates
Oral-B
Pro-Expert Multi-Protection
Lists fragrance, fragrance allergens, sulfates
Crest
Pro-Health Advanced Sensitive Releif
Lists fragrance, sulfates, coconut derivatives
Crest
Regular Paste Cavity Protection Dentifrice with Flouristat
Lists fragrance, sulfates
Crest
Regular Paste Toothpaste
Lists fragrance, sulfates
Unilever
Sensitive Expert avec Minéral HAP
Lists fragrance, fragrance allergens, sulfates
Unilever
Sensitive mineral active Protezione gengive by Mentadent
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
Signal
Lists fragrance, fragrance allergens
Unilever
Signal Dentifrice Blancheur White Now 75ml Lot de 2
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 Neo Email Répare Original
Lists fragrance
unilever
Signal Dentifrice Protection Caries 100ml
Lists fragrance, fragrance allergens, sulfates
unilever
Signal Dentifrice Protection Caries 75ml
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Dentifrice Protection Caries Fraîcheur Naturelle 12x75ml
Lists fragrance, fragrance allergens, essential oils, sulfates
Unilever
Signal Dentifrice Soin Fraîcheur & Blancheur Crystal Gel 3x75ml
Lists fragrance, fragrance allergens, sulfates
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