Dr. Charles Kwang studied why people experience pain and found that toxins from fungi, parasites, heavy metals, chemicals and bacteria were primary causes of pain and cellular death. Through further study of traditional Chinese herbs prepared in specific proportions, he found they could rid the body of these toxins and the associated chronic pain and disease. A reminder states that Dr. Kwang's herbal teas and nutritional program are meant to supplement, not replace, conventional medical treatment, and patients should always consult their physician.