La Droguerie Écologique organic soap flakes are obtained from bondages (in the form of noodles) of soap made in France only with soda and vegetable oils certified organic from palm and coconut. The concentrated soap flakes are particularly effective, ecological, hypoallergenic and economical for multiple housework, doing laundry, soap, etc. Soda percarbonate is made from sodium carbonate and hydrogen peroxide. It is both a whitening agent and a detergent. Whitening: preserve the whiteness of your laundry in a natural way, as it avoids dullness due to lime. Stain remover: Thanks to the oxygen released in the water, it quickly and completely dissolves all kinds of stubborn stains: tea, red wine, grass, fruit stains, blood. It is recommended to use for 1L of liquid detergent, add 40 to 45g of glitter in 1L of hot water.If necessary, for stubborn stains: white and colorfast linen: 1 to 2 tablespoons, the colors : 2 to 3 spoons.