For start, I am probably more sceptical person than you, but I can’t agree with you.
There may be a smarter way to cleanse the liver no doubt. However in the absence of a better method, Dr Clark’s protocol is one for me that works.
It will not require at least 1.5 days to do.
For me the time is max 24 hours and without nausea and vomiting.
No sleepless night either.
With multiple LF’s you learn to do it right with a minimum of discomfort.
Last but not least: Any quackery will not produce a permanent relieve from chronic constipation.
My constipation disappeared over 3 years ago and my digestive system works very well now, thanks for LF’s and colon cleansing!
LF doesn’t cure everything.
I am sorry to hear, that you have failed in your efforts.
However, using your own motto:” Don't ever give up!”
Look into your food intake, symptoms, everything you can think of!