Home>Furniture & Design>Bedroom Furniture>Why Is My Memory Foam Turning Yellow

Why Is My Memory Foam Turning Yellow Why Is My Memory Foam Turning Yellow

Bedroom Furniture

Why Is My Memory Foam Turning Yellow

Written by: Olivia Parker

Discover why your bedroom furniture, especially memory foam, is turning yellow. Learn how to prevent and fix discoloration with our expert tips and advice.

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Storables.com, at no extra cost. Learn more)




When you invest in a memory foam mattress or pillow, you expect it to provide years of comfortable and supportive use. However, over time, you may notice that your once pristine white memory foam has taken on a yellowish hue. This discoloration can be concerning and may lead you to wonder what causes it and how to address it.

In this article, we will delve into the reasons behind the yellowing of memory foam, explore preventive measures to maintain its original color and cleanliness, and learn effective methods for cleaning yellowed memory foam. By understanding the factors contributing to this issue and implementing proper care techniques, you can prolong the life and appearance of your memory foam products.

Let's embark on a journey to uncover the mysteries of memory foam yellowing and discover practical solutions to preserve its freshness and functionality.


Key Takeaways:

  • Keep your memory foam products looking fresh by using protective covers, regular cleaning, and proper ventilation to prevent yellowing from sweat, body oils, and dust accumulation.
  • When yellowing occurs, gently clean yellowed memory foam with a mild detergent solution, blotting techniques, and thorough drying to revitalize its appearance and extend its lifespan.

What Causes Memory Foam to Turn Yellow?

Understanding the factors that lead to the yellowing of memory foam is essential for effectively addressing this issue. Several common reasons contribute to this discoloration:

  • Natural Aging: Over time, memory foam naturally undergoes wear and tear, leading to changes in its appearance. Exposure to air and light, along with regular use, can cause the foam to yellow.
  • Sweat and Body Oils: The body's natural oils and sweat can seep into the memory foam, leading to discoloration over time. This is particularly common in pillows and mattresses, where prolonged contact with the body occurs.
  • Dust and Dirt Accumulation: Dust, dirt, and other particles can settle into the foam, leading to discoloration and a dingy appearance. This is especially prevalent in memory foam products that are not adequately protected or cleaned regularly.
  • Chemical Reactions: Exposure to certain chemicals, such as those found in cleaning products or even the materials used in bedding, can cause chemical reactions that result in discoloration of the memory foam.

These factors, either individually or in combination, can lead to the yellowing of memory foam over time. By understanding these causes, you can take proactive measures to prevent or minimize discoloration, ensuring that your memory foam products maintain their original appearance for longer periods.

How to Prevent Memory Foam from Turning Yellow

Preventive measures can significantly extend the lifespan and visual appeal of memory foam products. Here are several effective strategies to keep your memory foam from turning yellow:

  • Use a Protective Cover: Invest in a high-quality, breathable mattress or pillow cover designed specifically for memory foam. This barrier will shield the foam from sweat, body oils, and dust, helping to preserve its original color and cleanliness.
  • Regular Cleaning: Establish a routine for cleaning your memory foam products. Vacuuming the surface with a soft brush attachment can help remove dust and debris, while spot cleaning with a gentle detergent and water can address small stains before they become more pronounced.
  • Proper Ventilation: Allow your memory foam mattress or pillow to breathe by regularly airing it out. This can help reduce moisture buildup and prevent the growth of mold and mildew, which can contribute to discoloration.
  • Avoid Harsh Chemicals: When cleaning your memory foam, opt for mild, natural cleaning solutions to avoid chemical reactions that could lead to yellowing. Be cautious when using any products near the foam, as certain chemicals can cause discoloration.
  • Protect from Direct Sunlight: Limit exposure to direct sunlight, as UV rays can accelerate the yellowing process. If possible, position your memory foam products away from windows or use window treatments to minimize sun exposure.

By incorporating these preventive measures into your memory foam care routine, you can help maintain the original appearance and quality of your memory foam products, reducing the likelihood of yellowing and extending their lifespan.

To prevent memory foam from turning yellow, avoid exposing it to direct sunlight and high heat, as these can cause discoloration. Use a mattress protector to shield it from sweat and oils, and regularly clean it according to the manufacturer’s instructions.

How to Clean Yellowed Memory Foam

When yellowing occurs, it’s essential to address it promptly and effectively to restore the appearance of your memory foam products. Here are steps to clean yellowed memory foam:

  1. Spot Test: Before cleaning, perform a spot test in an inconspicuous area to ensure that the cleaning solution does not cause further damage or discoloration.
  2. Vacuuming: Begin by gently vacuuming the surface of the memory foam with a soft brush attachment to remove any loose debris and particles.
  3. Gentle Cleaning Solution: Create a mild cleaning solution by mixing a small amount of gentle detergent, such as liquid dish soap or a mild laundry detergent, with water. Ensure that the solution is well-diluted to avoid leaving residue on the foam.
  4. Blotting: Using a clean, damp cloth or sponge, lightly blot the yellowed areas with the cleaning solution. Avoid rubbing vigorously, as this can damage the foam. Continue blotting until the discoloration begins to lift.
  5. Rinsing: After cleaning, dampen a separate cloth with water and gently blot the previously treated areas to remove any remaining cleaning solution.
  6. Drying: Allow the memory foam to air dry completely in a well-ventilated area, away from direct sunlight and heat sources. Ensure that the foam is thoroughly dry before covering or using it again.
  7. Deodorizing: If any lingering odors persist, sprinkle baking soda over the memory foam and allow it to sit for several hours before vacuuming it away. Baking soda can help absorb odors and freshen the foam.

It’s important to approach cleaning yellowed memory foam with care and patience, as aggressive cleaning methods can damage the foam and exacerbate the discoloration. By following these steps and exercising gentle cleaning techniques, you can effectively revitalize the appearance of your memory foam products.


Memory foam products offer exceptional comfort and support, but over time, they may succumb to yellowing, diminishing their visual appeal. By understanding the causes of this discoloration and implementing preventive measures, you can prolong the pristine appearance of your memory foam mattresses and pillows.

Regular cleaning, the use of protective covers, proper ventilation, and avoidance of harsh chemicals and direct sunlight are key elements in preventing memory foam from turning yellow. These proactive steps can help maintain the original color and cleanliness of your memory foam products, extending their longevity and ensuring continued satisfaction.

When yellowing does occur, it’s essential to approach cleaning with care and patience. Using gentle cleaning solutions, blotting techniques, and thorough drying can help restore the appearance of yellowed memory foam, revitalizing its aesthetic appeal.

By incorporating these strategies into your memory foam care routine, you can enjoy the benefits of your memory foam products for years to come, without the concern of yellowing detracting from their allure and comfort.

With proper care and maintenance, you can preserve the pristine appearance and functionality of your memory foam, ensuring that it continues to provide the restful sleep and relaxation that you deserve.


Frequently Asked Questions about Why Is My Memory Foam Turning Yellow

How can I prevent my memory foam from turning yellow?

To prevent your memory foam from turning yellow, you can start by using a mattress protector to shield it from sweat, oils, and other stains. Additionally, regularly airing out your memory foam and keeping it away from direct sunlight can help maintain its original color.
Is it normal for memory foam to turn yellow over time?

Yes, it is normal for memory foam to turn yellow over time due to exposure to air and light. The natural breakdown of the foam material can also contribute to discoloration. However, proper care and maintenance can slow down this process.
Can cleaning my memory foam prevent it from turning yellow?

Cleaning your memory foam regularly can help prevent it from turning yellow. Using a mild detergent and water to spot clean stains and regularly vacuuming the mattress can help maintain its color and overall condition.
Will using a mattress cover help prevent my memory foam from turning yellow?

Yes, using a mattress cover can help prevent your memory foam from turning yellow by providing an additional layer of protection against stains, sweat, and oils. Make sure to choose a breathable and waterproof cover for the best results.
How long does it take for memory foam to turn yellow?

The time it takes for memory foam to turn yellow can vary depending on factors such as exposure to light, air, and the quality of the foam. Generally, with proper care and maintenance, memory foam can maintain its original color for several years before showing signs of discoloration.

Was this page helpful?

At Storables.com, we guarantee accurate and reliable information. Our content, validated by Expert Board Contributors, is crafted following stringent Editorial Policies. We're committed to providing you with well-researched, expert-backed insights for all your informational needs.


0 thoughts on “Why Is My Memory Foam Turning Yellow

Leave a Comment

Your email address will not be published. Required fields are marked *

Related Post