Our laundry cleaner contains sodium gluconate, sodium hydroxide and disodium EDTA. It can effectively remove hard-to-clean sweat, blood and other protein stains from cuffs and collars without damaging the fabric. Its use method is very simple: before washing, spray the product on the stain on the wet clothes, let the clothes sit for 15 seconds, let the stain completely dissolve, add a small amount of water, rub repeatedly until the stain gradually disappears, and finally rinse off the residue with water. And can be cleaned, decontamination.