Triethylhexyl Citrate

What is Triethylhexyl Citrate?

Triethylhexyl Citrate is a synthetic ester produced by reacting citric acid, derived from natural citrus sources, with 2-ethylhexyl alcohol. This colorless, low-odor liquid functions mainly as a plasticizer and emollient across various cosmetic categories, including skincare, makeup, nail care, and hair products. As a plasticizer, it increases the flexibility of polymer-based films in items like nail polishes and hair sprays, reducing brittleness and aiding smooth, crack-free application. In skincare and lip products, its emollient properties help soften the skin's surface by filling irregularities, promoting a smoother texture and better product glide. It also supports skin conditioning by maintaining suppleness without greasiness. Valued for its stability and non-volatility, it integrates well into formulations for long-lasting effects and comfortable wear.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Plasticizer
Improves flexibility and reduces brittleness of films (e.g., nail coatings, hair sprays), helping prevent cracking and enhancing smooth application.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.

Benefits

Provides emollient effects to smooth and soften skin texture.

Acts as a plasticizer to improve flexibility in nail and hair products.

Supports even application and reduces product brittleness.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with rough or dry skin seeking smoother feel.
Those with rare sensitivities to citrate esters.
Users of flexible film-forming cosmetics like nail polishes.
Individuals experiencing irritation from similar emollients.
People preferring non-comedogenic ingredients in daily routines.
People preferring to minimize synthetic esters in routines.

Safety Notes

  • Considered safe for cosmetic use with low irritation potential.
  • Non-comedogenic and suitable for most skin types.

Frequently Asked Questions about Triethylhexyl Citrate

What does Triethylhexyl Citrate do in skincare?

It softens skin, improves texture, and enhances product spreadability as an emollient.

Is it safe for sensitive skin?

It has low irritation potential and is generally well-tolerated.

Does it clog pores?

No, it has a comedogenic rating of 0.