Please be careful with those herbal teas. I think tea is great! But alot of those laxative teas, like KleriTea in Colonix, contains Senna. Senna can be very bad for you and your colon if used excessively.... which means Do Not Use Longer Than 7 Days.
But don't think that I am saying tea is bad for you, because that's not the case.... just be aware of what you are ingesting and what it can do to you.