How do you get yellow stains out of collars?
How do you get yellow stains out of collars? Vinegar — Add 2 tablespoons of white vinegar to 1 cup of water, and apply to the stain. Let it sit for 30 minutes before washing. (And don’t even think of using any other vinegar type but white.) Salt — Add 1 tablespoon of salt to 1 cup of water, and sponge the solution into the stain until it’s completely gone.