Made from natural Chinese herbs, blended into fine powder to improve the smooth taste of tea. Mix different herbs in a traditional recipe to enhance the potency of the herbs. Designed with tea bag packaging, it is easy to carry and travel. Clears away heat generated by work stress, lack of sleep, poor diet and unhealthy lifestyle. Relieves colds, heat, sore throats, minor stomach aches, quenches thirst. Brewing method: add 300ml boiling water to the inner bag of the original bag and brew.