Triethanolamine
Triethanolamine is a surfactant and emulsifying ingredient. It’s in 315 products on Poliage, most often mascara, body lotion and hair styling. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
An amino alcohol. Raises pH and neutralizes acidic ingredients such as carbomer.
What it does
Contains Triethanolamine: buffering
Function listed in CosIng
Contains Triethanolamine: emulsifying
Function listed in CosIng
Contains Triethanolamine: masking
Function listed in CosIng
Contains Triethanolamine: surfactant
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 38702, accessed October 22, 2026. Also listed as trolamine.
Products that contain Triethanolamine
Billie Eilish Fragrances
YOUR TURN Eau de Parfum
Fragrance · Lists fragrance, fragrance allergens, drying alcohol, essential oils
Billie Eilish Fragrances
Your Turn II Eau de Parfum
Fragrance · Lists fragrance, fragrance allergens, drying alcohol, essential oils
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