Rich in Antioxidants, Support Liver Function USDA Organic Individually Wrapped Dioxin Free Tea Bags Certified KosherLong Life Herbal Tea was developed over 400 years ago by the Royal Physicians at the request of the Emperor of the Ming Dynasty. The Emperor was very specific-his tea must provide pleasure and health, have an attractive appearance and a pleasant aroma. The Emperor instructed that these four characteristics must be met. Today all Long Life Teas follow these same principles. Each Long Life blend follows the philosophy of Chinese Herbal Medicine: bringing balance and harmony. We proudly present 400 years of heritage in every cup of Long Life Tea.