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    6 Unexpected Ways to Use Dish Soap in Your Home

    You can clean hair dye stains and fix squeaky door hinges

    Dish soap bottle overlaid with a green checkmark.
    Dish soap is the hero you didn't know you were looking for.
    Graphic: Consumer Reports, Getty Images

    There are some projects that don’t require you to buy a special product to complete. Dish soap—which most of us keep at home—can be the solution to a vast number of problems, either as a first-line option or something to be used in a pinch. Read on for how you can get the most out of a bottle of dish soap.

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    Find the top-rated cleansers, tools, and appliances to make your home sparkle.

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    Dish Soap Can Remove Hair Dye From Your Skin

    If you (or your kid) have a messy hair dye situation on your hands, dish soap could be the savior you’re looking for. According to L’Oreal Professional, combine a dime-sized amount of baking soda with dish soap so that you form a paste. Rub that into your stained hands, then rinse with warm or hot water. Goodbye, rogue blue stain!

    Dish Soap Is a Great Makeup Brush Cleaner

    You don’t necessarily need special brush cleaner for your makeup brushes; dish soap can do the trick. Just add one part olive oil and two parts dish soap in a small bowl and use that instead of a store-bought brush cleaner.

    Dish Soap Can Be a Gentle Insecticide

    Got a mild aphid problem? Whip out the dish soap.

    More About Dish Soap

    Though it’s unclear exactly how this trick works, the theory is that “the soap breaks down the outer shell of insects, causing them to dehydrate and die, all without the harsh chemicals found in many commercial pesticides,” says Carylanne Brown, a cleaning expert at Grove Collaborative.

    “Simply mix a few teaspoons of dish soap into a spray bottle with water, shake well, and spray on affected plants,” Brown says. She recommends using dish soap made with natural ingredients for safety and eco-friendliness.

    Dish Soap Can Silence a Squeaky Door

    If you have a door that’s waking up the family each time it’s opened, consider brushing a bit of dish soap on the hinge. According to HardwareSource, the hinge division of the specialty hardware retailer San Diego Hardware, you can apply a little dish soap to clean hinge pins that you’ve already removed from the door. 

    Dish Soap Can Unclog a Drain

    Every plumber I’ve ever worked with has been anti-Drano, but sometimes you really need to get in there and you may not have a drain snake handy. Enter dish soap. “When poured down the drain, the soap helps break down grease, oil, and food debris that cause blockages,” Brown says. “For minor clogs, simply pour a generous amount of dish soap into the drain, followed by hot water. Let it sit for a few minutes, then flush with more hot water to clear the blockage.”

    Dish Soap Can Reduce Condensation on Windows

    If you’re planning a week of cooking pasta—or you like to take long showers—window condensation could turn your home into a steamy greenhouse. Once again, dish soap is your soldier. “Condensation on windows can lead to mold growth, dampness, and general discomfort in your home,” Brown says. “One effective but unusual remedy is using dish soap. By mixing a small amount of dish soap with warm water, you can wipe your windows to create a thin, protective layer. This thin layer allows moisture to spread more evenly by breaking down the surface tension instead of clumping to beads, making the water easier to evaporate.” This is a temporary fix, though, and if condensation is a chronic issue, you may want to track your home’s humidity levels and, if necessary, improve its insulation.


    Angela Lashbrook

    Angela Lashbrook is a senior multimedia content creator at Consumer Reports. She has been with CR since 2021 and covers a wide range of topics, but she is particularly interested in anything health- or parenting-related. She lives with her husband, their son, and her dog, a Libra named Gordo.