La Savonnerie de Nyons — “Bicarbonate de Soude/Baking Soda - 750g” Bicarbonate, also popularly called baking powder, is a pure and ecological substance. This versatile and environmentally friendly product will help you with all your daily tasks. Forget the other aggressive, toxic products and discover the wide range of uses of bicarbonate. Whether as a softener for washing, as a scouring powder for bathtubs and sinks, or for correcting acidity levels, it is a true all-purpose product that will make your life easier. It can also be used as a deodorant for rugs, carpets, tiles, throws, ashtrays and much more. You can also use it as a fungicide for the garden or against grey mould and it is also very useful for stabilizing the pH of your pool water.