Fern root powder is rich in trace elements such as calcium, iron, zinc, phosphorus, and selenium and a variety of amino acids needed by the human body. It has the effects of smoothing intestines and relaxing the bowels, clearing away heat and detoxification, reducing fat and blood pressure, and also has medicinal functions such as cancer prevention and liver protection. <br /><br />Characteristics: smooth, tender and refreshing, sour, spicy and delicious