Is Titanium Dioxide safe in sunscreen?

Yes, Titanium Dioxide is considered safe and effective as a sunscreen ingredient by regulatory bodies worldwide. It primarily stays on the skin's surface, providing a physical barrier against UV rays.

What is the difference between nano and non-nano Titanium Dioxide?

Nano Titanium Dioxide has smaller particles, which can reduce the white cast often associated with mineral sunscreens, making them more cosmetically elegant. Non-nano particles are larger and tend to leave a more visible white layer on the skin.

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Titanium Dioxide

Titanium Dioxide is a naturally occurring mineral that acts as a physical sunscreen, reflecting and scattering UV radiation. It is also used as a white pigment in cosmetics, providing opacity and brightness. In its nano form, it can offer a more transparent finish on the skin.

Sunscreen filterMineral UV filter, pigmentVegan

BenefitStrong 3.8 / 4

Uv protection i3.8 / 4

Whether it provides direct protection against UV radiation.

RiskLow 1 / 4

Irritation i0.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

broad-spectrum UV protection
suitable for sensitive skin
physical barrier against sun

Things to watch

potential for white cast

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Products with Titanium Dioxide

L'Oréal Paris

Bright Reveal Daily Fluid Tinted Glow SPF 50+

4.7/ 511/22/5

La Roche-Posay

Anthelios UVMune 400 Hydrating Cream SPF50+

4.7/ 512/13/3

L'Oréal Paris

Age Perfect Serum Le Duo

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Frequently asked questions

Is Titanium Dioxide safe in sunscreen?: Yes, Titanium Dioxide is considered safe and effective as a sunscreen ingredient by regulatory bodies worldwide. It primarily stays on the skin's surface, providing a physical barrier against UV rays.
What is the difference between nano and non-nano Titanium Dioxide?: Nano Titanium Dioxide has smaller particles, which can reduce the white cast often associated with mineral sunscreens, making them more cosmetically elegant. Non-nano particles are larger and tend to leave a more visible white layer on the skin.