The Earth incense is prepared by hand im accordance to the formula laid down by the ancient Tibetan doctors and medicinal texts. It is composed of 32 different rare herbal ingrdients that have been used extensively for centuries in Tibet. It gives relief from headaches and nausea caused by oxygen deficiency. It also gives relief from mental strain, stress, depression, insomnia, anxiety, back and chest pain. It is very effective, non-toxic and non-addictive.