This remedy is designed for broad-spectrum detoxification. Xera-Tox does not replace the Neuro-Antitox II formulas, it just handles a broader range of detoxification. There are many herbs that Dr. Sara Jernigan could have chosen to help with detoxification, but these are the ones that worked best together, and together they help the body heal itself. While it is designed to go after toxins, ammonia, and toxic die-off especially, this is a broad-spectrum formula! Another of our favorite aspects of Xera-Tox is that it contains three ingredients that are high in Vitamin C: burdock root, yucca, and dandelion root. The body will have an easier time absorbing the Vitamin C from these herbs into its cells because Xera-Tox also contains shilajit, which is a form of humic acid, and stevia. These two elements increase cell permeability and therefore will help the Vitamin C (and Xera-Tox's other nutrients) actually get into the cells, whereas synthetic forms of vitamin C largely go right through the body and almost immediately get eliminated. In addition, Humic acid is a powerful antiviral substance