I use the SWF (Salt-Water-Flush)
the morning of my liver flush, then eat lightly with no fats or oils, no grains and no animal foods for breakfast and a late lunch. No dinner but lots of water all day.
I take ES in the evening, twice. At 10pm, I mix 1/2 cup fresh OO (Olive-Oil)
with 1 cup fresh squeezed GF, shake it up and drink it down. I sleep well and wake at 6. I drink another SWF (Salt-Water-Flush)
and go back to bed till I need to use the toilet.
This approach works well for me. I can tolerate two doses of ES in the evening, but just can't take it in the morning. Like you, I'm not big on enemas, colonics, etc.
I've never had an adverse reaction to a flush. On the contrary -- I feel terrific the day after.