Peroxide Hacks16 min
16 Ways to Clean and Disinfect With Hydrogen Peroxide
The brown bottle in the bathroom cabinet is one of the cheapest cleaners you can buy, and most of it gets used on scraped knees and then forgotten for two years. Hydrogen peroxide is genuinely good at a specific set of jobs: whitening grout, lifting protein stains like blood and sweat, killing mildew on a shower liner, and disinfecting a counter without leaving a film. It is also useless at a few things people insist it does, and it quietly stops working long before the bottle is empty. Here are 16 uses that hold up, with quantities and dwell times, the surfaces to keep it away from, and the ten second test that tells you whether your bottle is still alive.