Perspiration and deodorant can cause persistent yellow stains in fabrics. These stains cannot be removed with ordinary detergents or stain removers. HG Perspiration Stain Remover Spray is THE effective pre-treatment for removing such stains and is suitable for white and coloured fabrics. Using HG Perspiration Stain Remover Spray before every wash also prevents these types of stains. HG Perspiration Stain Remover: A powerful formula to tackle & remove yellow sweat stains or white marks from under arm areas of your clothing, or linen, caused by perspiration, perfumes or deodorant Leaves your clothes immaculately clean: Our gentle yet powerful bleach-free stain removal pre-wash formula is suitable for washing machines & when hand washing more delicate items For white, dark or multi coloured fabrics: Ideal for work shirts, school uniforms, tops, t-shirts, pillow cases, bedding, gym kits & sports wear. Using it before every wash also prevents yellowing Easy to use spray: Stubborn yellow textile stains cannot be removed with ordinary detergents, but our special perspiration & deodorant stain remover will make them disappear Fast acting: Spray on the stains. Leave for 30 minutes, without allowing the liquid to dry. Then put the laundry in the washing machine & wash as usual as per the garment care instructions