Zinc Oxide or Titanium Dioxide? The Mineral Sunscreen Question People Keep Asking.
At some point, almost everyone shopping for a “clean” or “sensitive skin” sunscreen runs into the same two words. Zinc oxide. Titanium dioxide. They are on the back of nearly every mineral sunscreen. Sometimes one. Sometimes both. And the label rarely explains why. So people start guessing. Is one stronger? Is one gentler? Is the…