Concentration Limits3 min read
Titanium Dioxide as a UV Filter and Its Concentration Cap
Titanium dioxide is treated very differently as a sunscreen active than as a colorant. Here is why the distinction changes your entire filing.
June 19, 2026Read
Tagged colorant
Ingredient Guides4 min read
Titanium Dioxide: Colorant or Sunscreen Active in Canada
Titanium dioxide is the same white powder in a foundation and a sunblock, but the claim on your label decides which rulebook governs it.
April 10, 2026Read