1). Min Tong brand herbal tea extracts are made in Taiwan by pharmaceutical standard cGMP company. It also get Japanese Department of Health GMP certificate for exporting to Japan. Traditional Chinese single herbs are concentrated according to the general daily usage as a decoction. The single herbal extracts are about five times stronger than dried raw herbs. The fine granule particles and the tablets are easy to dissolve and easily absorbed. 2). Min Tong concentrated single herbs are prepared according to the traditional methods. The bulk herbs are imported from the different areas of China where each particular herb grows and they are prepared or modified according to the traditional ways. By using traditional water extraction, volatile herbs are added last when heating the concoction. 3). By using the sealed recurrent-extraction method, low heat depressurized concentration and low-heat drying, all the essential and aromatic ingredients are retained. One-gram measuring spoons and self-sealing plastic bags will be given along with each bottle of granule formulas or single herbs. One bottle of 100 grams can supply 12 to 17 days depending on the dosage. Please remember, according to FDA and most states licensing regulations, all herbal products can only be given as nutritional supplements or dietary food, but not as medicine intended to prevent, treat or cure the diseases. We select only some items that are belong to the food category and are considered safe for consumer usage.