Before applying any cleaner, remove the pillowcase and pillow protector.
Read the care label carefully to confirm that the pillow is safe for machine washing.
Most polyester and down-alternative pillows are washable, while memory foam pillows typically require spot cleaning only.
Step 2: Prepare the Cleaning Mixture
In a small bowl, combine:
- 1 tablespoon Dawn Original Dish Soap
- 2 tablespoons Baking Soda
- ½ cup 3% Hydrogen Peroxide
- 1 tablespoon OxiClean Versatile Stain Remover
Mix until the ingredients are well combined.
Step 3: Apply to the Stains
Spread the cleaning mixture directly over the yellow-stained areas.
Be sure to cover the stains completely without soaking the entire pillow.
Step 4: Gently Scrub
Using a soft cleaning brush, gently scrub the stained areas with circular motions.
Avoid scrubbing aggressively, as this can damage delicate pillow fabric.
Step 5: Let the Mixture Work
Allow the cleaner to sit on the stains for 30–60 minutes.
This gives the ingredients time to break down body oils and discoloration.
Step 6: Wash the Pillow
Place the pillow into the washing machine.
If your machine is large enough, wash two pillows at the same time to help balance the load during the spin cycle.
Step 7: Add Laundry Detergent
Use your regular amount of laundry detergent.
If the pillow has heavy staining, you may also add a scoop of oxygen-based stain remover according to the product directions.
Step 8: Choose the Right Water Temperature
Wash using the warmest water temperature recommended on the pillow’s care label.
Avoid using hot water unless the manufacturer specifically states it’s safe, as excessive heat may damage certain pillow fillings or fabrics.
Step 9: Inspect Before Drying
Once the wash cycle is complete, examine the pillow carefully.
If yellow stains remain, repeat the stain treatment and wash again before placing the pillow in the dryer.
Dryer heat can make remaining stains more difficult to remove.
Step 10: Dry Thoroughly
Dry the pillow on low heat with 2–3 clean dryer balls or tennis balls to help restore its loft and prevent clumping.
Alternatively, air dry the pillow in a well-ventilated area until it is completely dry inside and out.
Never store or use a pillow that still contains moisture, as damp filling can encourage mold and mildew growth.
Tips for Keeping Pillows White
To reduce future yellowing:
- Use a zippered pillow protector under your pillowcase.
- Wash pillowcases weekly.
- Wash washable pillows every 3–6 months.
- Avoid going to bed with wet hair.
- Remove makeup before sleeping.
- Let pillows air out occasionally on a dry, sunny day (if appropriate for the pillow type).
Common Mistakes to Avoid
- Skipping the care label instructions.
- Using bleach on delicate fabrics without checking manufacturer recommendations.
- Washing memory foam pillows in the machine.
- Drying pillows before stains are fully removed.
- Leaving pillows damp after washing.