Titanium Dioxide
Sun ProtectionNaturalAlso known as: TiO2, CI 77891
A mineral UV filter that provides broad-spectrum protection by reflecting and scattering UV rays. One of two FDA-approved mineral sunscreen actives.
Routine placement
Sunscreen · AM
Time to results
Immediate UV protection upon application
Broad-spectrum UV protection (primarily UVB and short UVA), physical sunblock, gentle on sensitive skin, reef-safe.
Apply generously as part of sunscreen. Reapply every 2 hours. Works immediately upon application (no wait time).
FDA Category I (safe and effective). Provides primarily UVB protection. Non-nano form considered reef-safe. No evidence of systemic absorption through intact skin.
Cautions
Can leave a white cast, especially on darker skin tones. Nano-sized particles reduce white cast but raise some inhalation concerns in spray formulations.
What does Titanium Dioxide do for skin?
Titanium Dioxide is used in skincare primarily as a sun protection ingredient. Its effects depend on concentration and formulation. Check the benefits section above for specific details.
Is Titanium Dioxide safe for sensitive skin?
Titanium Dioxide is generally well-tolerated, but sensitivity varies by individual. Start with a patch test if you have reactive skin, and introduce gradually into your routine.
Can I use Titanium Dioxide every day?
For most skin types, daily use is appropriate at standard concentrations. If you experience any irritation, reduce frequency to every other day.
Does your skincare contain Titanium Dioxide?
Paste your product's ingredient list to check, or create your Skinularity ID for a full routine.
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Related to Titanium Dioxide
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