Triethanolamine
Triethanolamine
Triethanolamine is a synthetic ingredient commonly used to adjust and maintain the pH of skincare products. It is also used to help ingredients mix together and to activate thickening agents such as carbomer, giving creams and gels their desired texture.
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Safety: Generally considered safe at the concentrations used in cosmetics. It may cause irritation in sensitive individuals, particularly in leave-on products. Modern cosmetic regulations limit its use and prohibit combinations with certain ingredients that could form potentially harmful nitrosamines.
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Comedogenic rating(likelihood of clogging pores)
0/5 — Will not clog pores
✓ Does not disqualify fragrance-free, alcohol-free, SLS-free or paraben-free claims
Common names & aliases
TEATrolamine
Functions
⚗️ pH adjuster
Keeps the formula at the correct pH for skin safety and stability.
🫙 Thickener
Adjusts the viscosity and texture of the formula.
🔗 Emulsifier
Keeps oil and water phases mixed together in a stable formula.
⚖️ Stabiliser
Prevents ingredients from separating, degrading, crystallising, or losing their intended texture and performance.
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