Take a cup of warm water and dissolve half a teaspoon of salt in it. Rinse you mouth a few times a day. Humaworm has small amounts of laxative herbs like senna and buckthorn. Other parasite cleanses omit the laxative herbs. Most have black walnut green hull extract, wormwood, and cloves. Some have other herbs as well. I have never used Humaworm. Tea tree oil should not be used internally. see my thread about clove oil for more about this. I suggest not using clay or psyllium. Raw garlic is good. See my threads on raw garlic. I am taking 500 mg vit c twice a day. You could take 500 mg 4 times a day. I don't recommend taking more than this. You could take half a B50 2 to 4 times a day.