Just salt on everyday or just after the second? And is pink Himalayan salt ok for 3 days?
Salt makes it easier for me.
I find magnesium helps.
Magnesium citrate 150mg three times a day works for me.
I just aced my longest fast and I seemed to get by with instant bouillon powder that comes in packets and magnesium.
For my first time, I fasted so long I needed to go slow for a day or two when re-introducing food