Can sunscreen degrade mask filtration?

Question

This might sound like a silly question and I’m a little embarrassed that I haven’t asked sooner since I’ve been wondering this for a while.

Since you’re not supposed to spray the inside of your mask with alcohol, I was wondering if skincare products like sunscreen (the one I use has alcohol denat. listed in the ingredients) sound affect how well my masks work?

I let my sunscreen dry before donning my mask.

I wear either KN95 or N95s.

Thanks everyone.

Posted May 4, 2025, 4:42 PM UTC

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