Rate My SPF

Triethylhexanoin

What Triethylhexanoin is & what it does

A light, stable emollient ester that softens skin and helps spread and dissolve oil-soluble filters for an even film. It gives a smooth, non-greasy finish.

What is Triethylhexanoin and what does it do in sunscreen?

Triethylhexanoin is a light, stable emollient ester. In a sunscreen it softens skin, improves spreadability, and helps dissolve oil-soluble UV filters so they form an even film. The result is a smooth, non-greasy finish that helps the protective layer apply uniformly.

Is Triethylhexanoin safe?

Yes. Triethylhexanoin is a mild, well-tolerated emollient with no notable safety concerns at cosmetic use levels. It is chemically stable and resistant to oxidation, which is part of why it is favored as a carrier for UV filters. It is non-irritating for most people, including those with sensitive skin.

Does Triethylhexanoin clog pores?

Generally no. Triethylhexanoin is a lightweight ester rather than a heavy oil, and it is not flagged as comedogenic in our data. It is often chosen specifically for a light, non-greasy feel. How a complete formula behaves on your skin matters more than this one ingredient.

Is Triethylhexanoin a UV filter?

No. Triethylhexanoin does not absorb or block UV itself. Its job is to dissolve and carry the actual UV filters and to set the skin feel of the product. It is easy to confuse because it is closely tied to the filters in a formula, but the protection comes from the listed actives, not from this ester.

What is Triethylhexanoin on an ingredient list (INCI)?

"Triethylhexanoin" is the INCI name on the label. It is also known as trioctanoin or glyceryl trioctanoate, an ester of glycerin and a fatty acid. It usually appears among the emollients and the oil phase, where it dissolves the oil-soluble ingredients.

Sunscreens with Triethylhexanoin

We rate 195 sunscreens that contain it, showing the top 10 by overall score:

← All ingredients