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Do You Really Need Sunscreen Indoors? The Truth About UV Through Windows

You probably think staying inside protects you from UV damage — it doesn't fully Do you wear sunscreen on days you never go outside? Drop your answer below 👇

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You probably think staying inside protects you from UV damage — it doesn't fully Do you wear sunscreen on days you never go outside? Drop your answer below 👇

Transcript

Indoors and safe from UV? Not quite. There are two UV types — UVA and UVB. Glass blocks UVB but lets UVA right through. UVA penetrates deeper into skin — it drives premature aging and DNA strand damage. Research on long-haul truck drivers found heavier skin aging on the window-side arm — from years of in-cab UVA exposure. Here's the part most people miss — eight hours of window-side desk time, five days a week, accumulates fast. Broad-spectrum sunscreen — not just SPF — blocks both UVA and UVB, even when you're inside all day. The simplest fix — add broad-spectrum SPF to your morning routine, every single day, rain or shine. Follow for more skin science that actually changes what you do tomorrow.