More to explore:
Miracle stain remover! Even removes yellow underarm stains on t-shirts.
DIY Stain Remover: In a spray bottle, add 1 part hydrogen peroxide, 1 part baking soda, and 2 parts water.
The only stain remover you will ever need!
How to Remove Oil Stains! May have to try this
DIY grease stain remover
DIY stain remover
How to get pet urine stains out of the carpet with vinegar, baking soda, hydrogen peroxide