This hip trick is along the same lines of the dish soap diluting trick on page 7 in the book. Stop spending money on hand soaps! Buy a refillable pump (there are even cute ones to be found out there, too) and fill it halfway or even a quarter of the way full with the Castile soap of your choice. Top it off with water, give it a shake and feel good about not putting extra chemicals down the drain, for cutting out unnecessary packaging and keeping toxic perfumes out of your home.
Quisque iaculis facilisis lacinia. Mauris euismod pellentesque tellus sit amet mollis.