This multi-purpose brightener shines in the laundry room, but also in the bathroom, kitchen and all over the house! Add a scoop to your laundry along with your favourite detergent for whiter whites and brighter brights. Featuring sodium percarbonate (hydrogen peroxide) as a brightening agent, sodium carbonate (washing soda) and the superhero duo of citric acid and lemon essential oil to break down mineral build-up, this powder can be made into a paste to clean grout and ceramics, or a solution to spray on carpet stains.