Only just, I have updated my personal stock and recipe inventory, first time including quantities. Since last october, I'm making soap at a quite constant rate of 20 g/day (oil input). This is
highly unsustainable!
In another, no less tedious self-monitoring experiment, I found that I'm using up soap at a rate of 0.5 g per hand washing or about 5 g per shower.
Clearly, showering four times and/or washing my hands 40 times a day is obviously a bad idea. But which alternatives do I have? Making less soap?