DR. SHEN'S ZONG GAN LING ADVANCED STAGE COLD SUPPORT PREMIUM HERBAL SUPPLEMENT IS FULL OF INGREDIENTS USED IN TRADITIONAL CHINESE MEDICINE, INCLUDING KUDZU ROOT, HAIRY HOLLY ROOT, VERVIAN, WOAD ROOT, WORMWOOD AND GYPSUM. THESE NATURAL SUBSTANCES MAY HELP RELIEVE SYMPTOMS OF COLDS AND OTHER RESPIRATORY PROBLEMS BY RELEASING HEAT FROM THE BODY AND RELAXING MUSCLES. THIS 90-COUNT BOTTLE CONTAINS 30 THREE-TABLET SERVINGS.