Tris-Biphenyl Triazine
Reviewed by Daisy · Last updated 14 Aug 2026
Also known as: None
Functions as a light stabiliser, UV absorber, and UV filter
Best For Skin Types
All
EWG Safety Score
What Is Tris-Biphenyl Triazine?
Tris-Biphenyl Triazine is a synthetic ingredient that functions as a light stabilizer, UV absorber, and UV filter in cosmetic formulations. As a UV filter, it is used in sunscreens to protect the skin from the damaging effects of ultraviolet radiation.
As a light stabilizer and UV absorber, it helps to protect the product itself from degradation when exposed to light. The ingredient is currently not rated by , and the research team notes that they are working on an in-depth analysis of the ingredient's studies.
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