Will the stains come out completely?

Depending on how severe the stains are, you may need to repeat the process a few times before the stains are completely removed.

WikiLaundry > Stains > Perspiration > Underwear

Say Goodbye to Perspiration Stains on Your Underwear!

Q: How do I remove perspiration stains from underwear?

Pre-treat the stained area with detergent, wash the underwear in hot water with a cup of white vinegar, hang to dry, and repeat the process if necessary.

Nothing is worse than looking in your dresser drawer and seeing a pile of underwear sporting unsightly yellow stains. Whether caused by sweat or body oils, those stains can be difficult to remove. But don't worry--we've got tips and tricks to help you get the job done.

Updated 27 Jun 2023

By Cyryl Wozniak

Step 1: Pre-treat the Stained Area with Detergent

Before you put your underwear in the wash, it's important to pre-treat the stained area with laundry detergent. This will help break down staining agent making it easier to remove. Mix a tablespoon or two of detergent with some warm water and apply it to the stained area using a cloth. Rub fabric gently until the stain is gone.

Step 2: Wash in Hot Water With Vinegar

After pre-treating the stained areas, you can now wash the underwear in hot water with a cup of white vinegar. The vinegar will help to break down the stains even more and leave your underwear looking like new. In addition, a bit of white vinegar can also help to keep color of your underwear from fading.

Step 3: Hang Up to Dry

Once your underwear has finished washing, you'll want to hang it up to dry. Don't put them in the dryer as this could set stains into the fabric and make them harder to remove. Instead, try hanging them outside and letting the sun do its work.

Step 4: Repeat if Necessary

If the stains are still visible after going through the steps above, you may need to repeat process. Pre-treat the area with detergent again and then put them back in the wash. You may need to do this a few times before the stains are completely removed.

Conclusion

Perspiration stains on underwear can be tough to remove, but it doesn't have to be a never-ending battle. By following the steps outlined here, you can say goodbye to those ugly yellow stains and look forward to wearing clean, freshly laundered underwear again.

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