Personally yes i would try it, Liver Flushes have helped many people, like you i was nervous to start but i have done 3 flushes now and i am feeling better with everyone, i am having a slight healing crisis with my last flush but it is nothing major at all, slight ache under my ribs and my glands have swollen in my neck feels just like a cold! I am about to do my fourth this week :)
Good Luck with whatever you choose x