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by cmrdporcupine 3382 days ago
The chemical swab (at least the one they use in Canada) seems to get set off by something in my wife's cosmetics pantheon. An agent made life hard for us on our last trip, almost made us miss our flight, very stressful.

I have heard, can't confirm, that glycerin soap will detect as a "bomb ingredient". Considering how ubiquitous glycerin soap, that's a rather terrible test.