💦 Sweat & Deodorant Stain Removal
Yellow sweat stains are caused by a reaction between perspiration and aluminum in antiperspirants. These protein and oil-based stains require enzyme cleaners and proper pre-treatment.
Quick Facts
Time Needed
30-60 minutes
Success Rate
80% with proper treatment
Key Tip
Use enzyme cleaners!
Stain Type
Protein + Chemical
Step-by-Step Removal Guide
Pre-Treat Fresh Stains
For fresh sweat stains, rinse the armpit area with cold water immediately after wearing. Don't let sweat sit overnight.
Make Aspirin Paste (for yellow stains)
Crush 2-3 uncoated aspirin tablets and mix with 1/2 cup warm water. Apply this paste to yellow stains and let sit for 2-3 hours. The salicylic acid breaks down the stain.
Apply Enzyme Detergent
Rub liquid enzyme laundry detergent (like Tide, Persil, or Arm & Hammer) directly into the stain. Work it in thoroughly with your fingers or a soft brush. Let sit for 30 minutes.
Soak in OxiClean Solution
Mix OxiClean powder with hot water (follow package directions). Soak the garment for 1-6 hours. The oxygen bleach breaks down both sweat proteins and deodorant residue.
Scrub with Baking Soda Paste
For stubborn stains, make a paste of 4 tablespoons baking soda with 1/4 cup water. Scrub into the stain with an old toothbrush. The abrasive action helps lift the stain.
Wash in Hottest Water Safe for Fabric
Wash with enzyme detergent in the hottest water the fabric can handle. Add 1/2 cup white vinegar to the rinse cycle to break down deodorant buildup. Air dry and check before using dryer.
🛒 Recommended Products
Top-rated products available in the United States
OxiClean Versatile Powder
Oxygen-based bleach that removes yellow sweat stains without damaging fabrics.
Tide Plus Ultra Stain Release
Enzyme-rich formula specifically designed for protein stains like sweat.
Sweat X Sport Remover
Specialized formula for athletic wear and stubborn sweat stains.
Bayer Aspirin (uncoated)
Salicylic acid breaks down yellow sweat stains on white fabrics.
🏠 DIY Home Remedy
Hydrogen Peroxide & Dish Soap Solution
A powerful homemade stain remover for yellow sweat stains:
Ingredients:
- 1 cup hydrogen peroxide 3%
- 1 tablespoon dish soap
- 2 tablespoons baking soda
Method:
- Mix all ingredients in a bowl
- Apply directly to yellow armpit stains
- Gently scrub with old toothbrush
- Let sit for 30-60 minutes
- Rinse with warm water
- Launder as usual
- Repeat for stubborn old stains
❓ Frequently Asked Questions
Why do my white shirts turn yellow in the armpits?
Yellow stains are caused by a chemical reaction between sweat (which contains proteins and oils) and aluminum compounds in antiperspirants. This reaction creates yellowish deposits that bond to fabric fibers over time.
Can I prevent sweat stains from forming?
Yes! Apply antiperspirant at night before bed (it works better), let morning application dry completely before dressing, wear an undershirt, wash clothes promptly after wearing, and consider switching to aluminum-free deodorants.
Will bleach remove yellow sweat stains?
No! Chlorine bleach actually makes yellow sweat stains worse by reacting with the proteins and turning them darker. Use oxygen-based bleaches like OxiClean instead, or try the aspirin method for whites.
How do I remove sweat stains from colored shirts?
Skip the aspirin and hydrogen peroxide. Instead, use enzyme detergent, soak in OxiClean for colors, or try a paste of baking soda and water. Always test in an inconspicuous area first.