This mixing washing powder makes it possible to obtain traditional liquid detergent with Marseille soap. This preparation is formulated with only 3 ingredients, to sustainably reduce the use of synthetic products that are bad for the environment. - Instructions for use: Use this detergent from 30°, mix your bottle or can before each use. Designed for 40 washes for concentrated use, but you can go far beyond that. All you need is the diluted one (you can increase by 1/3 more) INCI ingredients: (sodium olivate, aqua, olea europeaea fruit oil*, sodium chloride, sodium hydroxide), sodium bicarbonate (*), sodium carbonate* *organic All ingredients are French and Marseille soap is purchased locally.