Best High-UVA Sunscreens (Shortlist)
Why high-UVA protection matters SPF mainly tells you about UVB (burning), not the full story. UVA penetrates deeper, drives photoaging, and is a major trigger for hyperpigmentation and melasma flares. A sunscreen can have high SPF but only moderate UVA protection unless it’s specifically built and tested for it. PMC+1 How to spot strong UVA […]
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