Ti
Strong evidenceTitanium Dioxide for Melasma
Another physical sunscreen that blocks UV. Often paired with zinc oxide for full sun protection.
Why it works for Melasma
Shields your skin from UVB and short UVA rays. Most melasma-friendly sunscreens pair it with zinc oxide. Same catch as zinc oxide: it does not block visible light unless the sunscreen is tinted with iron oxides.
How Titanium Dioxide works
Mineral UV filter that scatters and absorbs primarily UVB and short UVA.
Evidence
4 citations from our ingredient database. Full citation list on the Titanium Dioxide ingredient page.
Products with Titanium Dioxide in our catalog
These are the catalog products that list Titanium Dioxide as a tracked ingredient.