Titanium Dioxide, a naturally reflective white powdered natural mineral, is commonly used to provide broad-spectrum sun protection in physical sunscreens. Unlike chemical sunscreens—which filter aging UVA/UVB rays—mineral sunscreens physically block them. When used as directed, mineral sunscreens with Titanium Dioxide can help prevent sunburn and reduce the risk of skin cancer and early skin aging caused by the sun.
Peter Thomas Roth products with Titanium Dioxide:
Max Mineral Tinted Sunscreen Broad Spectrum SPF 45
Instant FIRMx No-Filter Primer
Instant FIRMx Glow-Filter Priming Serum