Unusual Uses for Lemon Juice

Fingernail Brightener

Nails looking dull and yellowed after a long period covered in dark polish? Just squeeze a lemon into a small dish, clean your nails and soak them in the lemon juice for a minute or two. Some women claim that this treatment will also make nails stronger, particularly when adding a tablespoon or so of olive oil to the dish.

Food Preservative

Keep cut fruit and vegetables like apples, pears, avocados and potatoes from turning brown by squeezing on a little bit of lemon juice. You can also perk up droopy lettuce by soaking it for an hour in a bowl of cold water and the juice of one lemon.

Emergency Deodorant

Caught smelling less-than-fresh, with no deodorant around to save the day? Cut a lemon in half (or snag a wedge from your drinking glass) and rub it under your arms. The citric acid in lemon juice will reportedly kill odor-causing bacteria. In fact, you could use this trick to ditch conventional deodorants altogether.

Odor Destroyer

Even garlic, fish, mothballs and that disgusting gunk in your garbage disposal can’t stand up to lemon juice’s odor-eliminating power. Use a cut lemon or fresh-squeezed lemon juice to remove bad smells from your refrigerator, cutting board, microwave or practically any other surface. You can even add it to the cooking water of stinky foods like cabbage, or just simmer lemon peel in water on the stovetop as a natural air freshener.

Insect Deterrent

Many insects are highly sensitive to smell, including spiders, ants, fleas and typically so-hardy-they’re-almost-alien cockroaches. Squirt lemon juice in windowsills, the thresholds of doors, along baseboards and into any cracks where insects might get into the house. Add lemon juice to your floor wash for even more insect-repelling action.

Lighten Age Spots and Freckles

There’s some debate as to whether this actually works, but if you’re desperate to reduce the appearance of freckles or dreaded age spots, lemon juice might be worth a try. Apply lemon juice with a cotton ball once per day and over time – we’re talking months – they may lighten a little bit.

Glass Cleaner

Lemon juice will make hard water stains, debris and other marks on glass disappear. Use straight lemon juice on a sponge for tough jobs, or dilute a few tablespoons in a cup of water and spray it on. Wipe it off with newspaper for totally transparent windows (that might just kill a bird or two.)

Stain Remover

Sweat, mildew, berries, wine, oil – pretty much any substance that leaves a stain on fabric can be removed with good old lemon juice. Durable fabrics can be rubbed with a paste of lemon juice and salt while more delicate fabrics might require a gentler touch, saturating the stain with lemon juice and then washing it out.

Sore Throat Soother

Gargle with a teaspoon of lemon juice in 1/8 cup of warm water to help shrink swollen throat tissue and kill bacteria. Frequent cups of hot tea made with a tablespoon of honey and a tablespoon of lemon juice will also do the trick.

Toilet Cleaner

When mixed with household borax (not the insecticide kind), lemon juice can remove even those stubborn rust stains from the toilet bowl. Make a paste of borax and lemon juice and apply it to the stain with a scrub brush or sponge. Let it sit for up to two hours, then scrub away.