Sweat Stain Remover: The DIY Laundry Rescue
This simple, budget-friendly formula tackles those stubborn yellow underarm stains that threaten to retire your favorite white shirts. It's fast, effective, and made with ingredients you probably already have on hand. No harsh bleach required—just a little elbow grease and a short soak.
Servings: 1 treatment
Cost: Less than $1
Equipment
- small bowl
- Stiff-bristled brush (an old toothbrush works great)
Ingredients
- 1 tablespoon Blue Dawn Ultra or Blue Dawn Ultra Platinum
- 2 tablespoons hydrogen peroxide 3% solution
- Baking soda for sprinkling
Instructions
- In a small bowl, stir together 1 tablespoon Blue Dawn Ultra and 2 tablespoons hydrogen peroxide until fully combined.
- Using a spoon or your fingers, apply the mixture directly to the stained area. Make sure it’s completely saturated—you want the solution to soak through the fibers.
- Sprinkle a liberal amount of baking soda over the treated area. Grab your brush and scrub like you mean it. Focus on working the mixture into the fabric and extend a bit beyond the visible stain (those yellow creepers like to spread).
- Fold or roll the shirt to keep the treated area moist and let it rest for at least an hour—overnight if the stain is stubborn or set-in.
- Wash the shirt with your regular laundry. Check the stain before drying—if it's still visible, repeat the process before running it through the dryer.
Notes
Color caution: This method works best on white or colorfast fabrics. If you’re not sure, test the solution in an inconspicuous spot first to avoid any surprises.
Why Blue Dawn? The Ultra version contains biodegradable enzymes that work wonders on protein-based stains like sweat, deodorant, and more.
No scrubbing brush? A firm toothbrush works just fine—and it's oddly satisfying, too.
Storage tip: You’ll want to mix this fresh each time. The hydrogen peroxide can lose effectiveness if stored in light or heat.
