Purified water is the kid who studied for the spelling bee, won, and then went home to alphabetize their sock drawer. It starts as any water—tap, ground, or even rainwater—and then gets brutally filtered until it’s basically H₂O with a superiority complex. Methods include reverse osmosis (pushing water through a membrane so tight it would reject a virus), distillation (boiling the life out of it), or deionization (zapping out minerals like a tiny lightning storm).
The legal standard is strict: purified water must have less than 10 parts per million of dissolved solids. That’s about as pure as water can get without you having to apologize for it being too “extra.” Some bottles even get spring water, then strip it down to nothing, making you pay for the honor of drinking something that tastes like a blank piece of paper.