UserX
Companies that use wildcrafted organically grown herbs with standardized potencies are usually the best to buy from. Make sure the
Black-Walnut hull is green, meaning it was harvested in the early stages. Otherwise it won't be as potent.
I like to buy my herbs bulk at the local herb store and put them in capsules myself.
Regarding the toxicity of
Wormwood . I am of the opinion that it is not the
Wormwood that is toxic, people are. The more worms you have in your body, the worse you will feel when you take it. That is because worms are dying off. And when they die, your body has to get rid of their rotting corpses and all the debris they release into your bloodstream when they begin to decompose. So if you think you have a heavy worm load, then start with less than the recommended dose and slowly increase to tolerance.
If you deworm regularly, you may eventually have to take more than the recommended dose in order to get a deep cleanse and see results. How frequently to deworm depends. If your goal is to simply reduce the worm load so you can feel better, once a year maybe plenty for you. Here are some rhetorical questions for you to contemplate: What is infecting you? How aggressive they are? How fast do they recolonize? Your lifestyle and dietary choices are contributing factors.