Mustard on Coloured Clothes How To Remove The Stain For WHITES recommend Vanish Gold Oxi Action Crystal White Powder for a whitening boost and for COLOURS recommend Vanish Napisan Oxi Action Inwash Gel Mustard on Clothes – For Colours Stain Solver Solution Vanish Napisan Oxi Action Powder Pre-Treat 1. Mix 30g of powder with a full lid of water (max 40°C). 2. Apply the mix on the stain and rub as required (max 5min). 3. After pre-treat wash as inwash usage instruction. 4. Wash the clothes as usual. Did this solve your stain? Other solutions to solve your stain Mustard on White Clothes Didn't find the solution you were looking for? Stain Fabric Find a Solution Please Select A Stain And A Fabric Expert Tips Our top mustard stain removal tip is to treat the stain as quickly as possible as mustard can actually dye the fabric permanently. It's a tough stain once dried in. Gently scrape the excess mustard off. Then using a clean, damp paper towel or cloth, dab the stain for a few minutes. Be careful not to spread the stain & try to get as much of it out as possible. Once you've acquired some Vanish, follow the instructions above to remove the stain.