fledgling
I don't believe I'd have felt so good, so improved, at times during my six rounds if my liver hadn't been improving all the while.
You may wish to read this page...
http://humaworm.com/formula.html
I also feel that the tiny amount of each herbal that a person takes each day is NOT strong enough to stress the organs.
One interesting effect, to me, is that my sense of smell becomes keener on occasions during the protocol.
I take that as a sign that my whole body is cleaner and functioning better.
I hope this helps you decide for yourself.
My best,
Fledgling