I reduce my waste: washing powder

Ingredients:

  • 3L water
  • 100-150g Marseille soap (preferably green, without glycerine)
  • 2 tablespoons baking soda

Heat 2L of water with Marseille soap flakes or grated.

Remove from heat and add 1L of water to cool, then the 2 tablespoons of bicarbonate, mixing well.

Pour into a bottle.

Stir well before use