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Filter Chemistry & Next-Gen Filters articles.
Every Filter Chemistry & Next-Gen Filters article on the blog — sourced, science-led, zero hype.
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Filter chemistry Bemotrizinol & Bisoctrizole: The EU Filters at the Heart of the 2025 US Debate These are the filters that make EU sunscreens feel weightless and protect deep into UVA, and 2025's modernization debate is about finally bringing them to the US. Read article →
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Filter chemistry Oxybenzone Hits Tighter EU Caps: What the 2025 Benzophenone-3 Limits Mean The world's most-debated chemical filter is now capped harder in Europe — here's exactly where the EU landed, and why the US still sells it freely. Read article →