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Sun care

Evidence-based sun care articles — every claim cites the study behind it.

Korean sunscreen filters, explained — and why the US didn't have them
For 27 years the FDA approved no new UV filter, while Korea and Europe formulated with modern ones freely. In June 2026 that finally started to change.
June 24, 20265 min read
Does sunscreen actually prevent skin aging?
Not a marketing claim — a randomized trial followed people for four and a half years.
June 10, 20261 min read

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Actives (8)Skin barrier (2)Skin concerns (6)Ingredients 101 (2)Routines (1)Evidence & myths (3)