Titanium dioxide
UV filters and pigments

Titanium dioxide.

A mineral ingredient that may act as a UV filter in sunscreens or a pigment in make-up; the product context is crucial.

INCI name
Titanium Dioxide
Function
A UV filter and/or colourant or mattifying ingredient, depending on form and use.
Information level
Established and regulated function
Last reviewed
22 September 2026
01

What it does

In sunscreens it contributes to tested protection; in coloured products it improves coverage and opacity.

02

Who may benefit

Broad compatibility, with possible differences in finish.

03

Compatibility

Other UV filters and antioxidants.

04

Precautions

Its presence in a foundation does not automatically imply sun protection unless declared and tested.

05

How to use it

According to the product.

06

Concentrations

The percentage cannot be inferred from INCI order. WAI LAB shows it only when stated by a verifiable source.

HOW TO READ IT

What it means in the INCI list?

In the European Union, ingredients above 1% are listed in descending order by weight; below 1%, they may appear in any order. Their position therefore cannot be used to calculate an exact percentage.

Its position helps you understand the formula, but does not on its own establish effectiveness or an exact percentage.

SOURCES

Where the information comes from.

WAI LAB distinguishes cosmetic function, regulatory context and scientific literature. This information is not a substitute for medical advice.

FROM UNDERSTANDING TO CHOOSING

Products with Titanium dioxide.

230 catalogue products list a recognised form of this ingredient in their INCI.

230 resultsVerified profiles with declared concentrations appear first.
24 of 230 shown