After a period of use, duvet covers, sheets, and pillowcases will develop yellow stains, mildew, and stubborn dirt, making you uncomfortable using them. So, how to clean pillowcases, and what is the fastest, safest, and most effective way to remove mildew from pillowcases? Let's explore this issue with Ru9 in the article below!
1. Causes of mildew on pillowcases
Pillowcases, like any other household item, are susceptible to mold and dirt. This is because mold bacteria are constantly around us, invisible to the naked eye. Therefore, bedding, duvet covers, and any other items are at risk of mold adhesion, leading to stained spots.
Additionally, mold on pillowcases or duvet covers can also be due to sweat absorbed into the pillow during use, creating a favorable environment for mold bacteria to grow and multiply.
Moreover, if pillowcases are not regularly cleaned and laundered, especially in humid weather, it can stimulate the growth of mold bacteria, causing stains.
Moldy pillowcases not only look unsightly but also affect your health when used.
Moldy pillowcases not only look unsightly but also directly affect health, causing respiratory diseases, atopic dermatitis, folliculitis, and even some cancers that develop from mold-causing bacteria. Therefore, finding ways to remove mold from pillowcases is a very important and necessary issue for everyone, ensuring health, safety, and quality sleep every day.
2. A compilation of the simplest and most effective ways to remove mold from pillowcases
Pillowcases are items directly related to each person's sleep. If they become moldy or stained, you will feel uncomfortable, affecting the quality of your sleep and your health.
There are many different ways to remove mold from pillowcases; depending on the extent of mold on your pillowcase, you can apply some simple tips:
How to remove mold from pillowcases using baking soda
Baking soda is effective at cleaning stains and reducing unpleasant odors. Therefore, to remove mold stains from pillowcases, you just need to use baking soda mixed with water to wash the pillowcase.
How to do it: Mix warm water with baking soda in a 2:1 ratio, then soak the pillowcase in the solution for about 5-10 minutes. Then proceed to scrub the mold stains off the pillowcase. Rinse thoroughly with water and then hang it to dry in the sun.
How to remove mold from pillowcases using vinegar
Rice vinegar or apple cider vinegar is known for its effectiveness in removing various mold bacteria from pillowcases, fabrics, clothes, etc., because vinegar contains a large amount of natural acetic acid.

Using white vinegar is a safe and effective way to remove mold from pillowcases.
How to do it: Dissolve laundry detergent in vinegar, then soak the moldy pillowcase in the solution mixture for about 30 minutes, then wash thoroughly with water. Hang the pillowcase to dry in a sunny spot.
If the pillowcase is heavily moldy, you can pour vinegar directly onto the moldy area. The mold stains will be removed immediately afterward.
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How to remove mold from pillowcases using salt and fresh lemon
Coarse salt is known for its ability to eliminate unpleasant odors and remove bacteria. Meanwhile, lemon juice, which contains vitamin C and acid, also has effective antiseptic and cleaning properties. By combining salt and lemon juice, you will have a way to make your moldy pillowcase as clean as new.
How to do it:
Dissolve salt with lemon juice, then pour the solution directly onto the moldy part of the pillow. Use the squeezed lemon peel to scrub the mold stains on the pillowcase. After that, let it soak for about 1 hour, then wash it with clean water and dry it. You will have a fragrant and perfectly white pillowcase like new.
How to remove mold from pillowcases using specialized bleach
Specialized bleach contains cleaning agents that can remove stains and yellowing from pillowcases and clothes. Using specialized bleach combined with laundry detergent, you will have a complete method for removing mold from pillowcases.
How to do it:
Dissolve laundry detergent in specialized bleach solution, then soak the pillowcase in the mixed solution. After about 20 minutes, the mold stains will soften. To avoid skin irritation, you should wear gloves when washing or put the pillowcase in the washing machine to wash it clean.
3. Instructions on how to store pillowcases and mattress sheets to prevent mold
Moldy pillowcases and mattress sheets, each time they are washed, will reduce the lifespan, durability, and quality of the product. Therefore, in addition to knowing how to remove mold from pillowcases, everyone needs to pay attention to preserving pillowcases from mold using some of the following methods:
- Regularly clean pillowcases and pillow inserts.
- Immediately treat any new stains on pillowcases.
- Store pillowcases, duvet covers, and mattress sheets in a dry place.
- Open bedroom windows to let in natural sunlight for air circulation, reducing humidity and preventing mold.
- Use high-quality pillowcases that are resistant to dust and mold, and safe for health.
Currently, there are many types of pillowcases on the market, but Ru9's pillowcase products are known for their many outstanding features and advantages. They help improve sleep quality and are safe for health.

Ru9 sleeping pillow is the safest and best solution for your sleep.
Ru9 bolster and sleeping pillow covers are researched and produced using modern IceFiber™ cooling fiber technology that can absorb and cool optimally, bringing a cool and comfortable relaxing feeling for your deep sleep all night long.
Moreover, the IceFiber™ fabric material along with the sophisticated zipper design of the Icefiber™ pillow cover makes it easy to remove and clean, preventing mold and not becoming an environment for mold growth. It is safe for all skin types, even sensitive skin or baby's skin. Therefore, you can rest assured when using it without having to worry about whether the pillow cover will get moldy.
The thickness of the Ru9 Icefiber™ pillow is designed to a standard size of 12cm, capable of supporting the head, neck, and shoulders, creating the most relaxing and comfortable feeling for you. This improves sleep quality and takes care of your health in the best way.
Hopefully, the information shared above will help everyone find clean, safe, and effective ways to remove mold from pillowcases. At the same time, choose the best sleeping pillow product to improve sleep quality and experience a healthy and comfortable life.
Refer to more articles on how to remove mold from pillowcases to have the best bedroom cleaning measures:
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