Me? I have no clue. That was dbal who had that problem so I guess only they can answer this one.
I wouldn't assume herbs can't harm you though. Too much of even "natural" things can have side effects. For instance, I requested my last batch of humaworm to be made without senna because when I did the master cleanse I never liked the effect the senna tea had on me. I seem sensitive to it compared to everyone else who was taking it. Then yesterday, I bought a box of licorice tea and the only ingredient is the "natural herb" and it says on the box that if you have high blood pressure not to take. etc. So I guess herbs aren't always 100% safe anymore than "OTC" drugs are at the drugstore.
Humaworm knows what he's doing with the herbs though.. I still trust him. Just wish my questions got answered. Highly unlikely his disappearance has anything to do with whatever that other person's problem is.