Mountain Sky makes natural concentrated castile soap, so when you refill a foam pump with our castile soap you only add 1/4 soap to 3/4 water OR you can use 1 soap to 3 water.

One 475 ml bottle will re-fill 7.5 small counter top foam pumps. Refill Recipe: 1/4 cup of liquid castile soap and fill rest with water. One 4 litre liquid soap jug will re-fill 63.5 small counter top foam pumps.

Please watch our video for dilution examples or go to our site HERE for more uses with our concentrated castile liquid soap.