What Causes Black Underarm Stains and How to Prevent Them
Dear Home-Ec 101,I have black underarm stains on many of my shirts. That’s right —BLACK. It started happening after we moved to the western NC mountains, where we have well water, but it’s only my shirts—not my husband’s. I’ve tried changing deodorants (though I suspect they all have the same active ingredients) with no effect. … Read more