Carefully read any directions or warnings prior to application as it may tell you the exact measurement or time to leave on the material.
The main component in rust removers is an acid that will lift the rust stain from your clothes. Acids present in commercial rust removers such as oxalic or hydrofluoric acid will cause damage to skin and household appliances. [2] X Research source
This process is safe for white or unbleached fabrics such as linen. [4] X Research source Colored or delicate fabrics such as rayon, silk, wool, leather, and suede are to be taken to a dry cleaner. [5] X Research source You may also substitute lemon juice with white vinegar. [6] X Research source Vinegar is a good choice if the stain has been present for some time.
If sunlight is not available you can also simply air dry until the spot is completely dry!
Unlike lemon and salt, rhubarb is not as well known for removing rust stains, but it’s gentle on fabric and will safely remove the stain. [12] X Research source Rhubarb, a plant whose stalks which are used mostly for food and medicine, is known to be a natural mordant, which is what allows dyes to bind to fabrics so that dyes don’t fade too quickly. [13] X Research source However, it does not dye fabrics on its own.
