You don’t need a degree to figure this out. Your own bathroom, dishes, and soap can tell you everything. Pay attention to the clues.
Hard water is quirky. It leaves spots, kills bubbles, and creates a film on your tea. But it also gives you strong bones and fluffy hair.
So, is your water soft or a thug? Go shake a bottle and find out. It’s the most fun you’ll have with tap water all week. I promise.