Titanium Dioxide

Titanium Dioxide — a mineral compound used as a broad-spectrum physical sunscreen filter that reflects, scatters, and absorbs ultraviolet light to protect the skin. It offers strong protection particularly in the UVB and shorter UVA range and is well regarded for being gentle and suitable for sensitive skin.

Key points

  • Titanium dioxide is a mineral (inorganic) UV filter frequently paired with zinc oxide for fuller broad-spectrum coverage.
  • It is especially effective against UVB and short UVA wavelengths, making it a common component of mineral sunscreens.
  • It is considered gentle and non-comedogenic, so it is often recommended for sensitive and acne-prone skin.
  • Like other mineral filters, it can leave a white cast, which micronized and tinted formulas help to reduce.

Frequently asked

How does titanium dioxide protect the skin?

It is a mineral UV filter that reflects, scatters, and absorbs ultraviolet light, offering strong protection especially in the UVB and shorter UVA range.

Is titanium dioxide good for sensitive skin?

Yes, it is a gentle, well-tolerated mineral filter often recommended for sensitive and acne-prone skin, frequently combined with zinc oxide for broader coverage.

Related topics

This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.

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