Ethylhexyl Triazone (Uvinul T150) is an extremely efficient, photostable UVB filter.
It has very high UVB absorption, so small amounts can contribute strongly to SPF while remaining stable under sunlight. It needs UVA filters alongside it for full broad-spectrum protection.
Information approach
Consumer-friendly summaries are informed by established cosmetic ingredient references such as INCIDecoder and Paula’s Choice Ingredient Dictionary, while avoiding turning ingredient-level evidence into medical claims about the finished product.
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