Gastro Blend Tea Lao Wei Wei Tai (Sugar-Free) 老威胃泰沖劑 (無糖) Details:  This herbal supplement helps with maintaining a healthy digestive system. Ingredients:  Corydalis Rhizoma, Chinaberry Fruit, Mongolian Dandelion, Spicebush Root, Peony Root, Indian Bread, Nutgrass Galingale,...