This product comes loose in a sealed cardboard bag 50 grams, 3~5 grams per serving. The Mulberry whole leaves can be brewed more than 5 times in a 500~600ml tea pot.
Mulberry leaf, according to "The Divine Husbandman's Herbal Foundation Canon mulberry leaves have the functions of - removing cold and heat, sweating, clearing the lungs moistening, dispersing wind-heat, clearing the liver, improving eyesight.
It is often used in combination with chrysanthemum to treat exogenous wind-heat, cold, cough, Eye disease and so on.
Other sources of journal papers:
1. Suresh G. Killedar and Aarti V. Pawar. 2017. "Preparation of herbal tea from mulberry leaves". Journal of Medicinal Plants
2. Yoshihiro Kojima, Toshiyuki Kimura, Kiyotaka Nakagawa, Akira Asai, Keiji Hasumi, Shinichi Oikawa, Teruo Miyazawa. 2010. "Effects of Mulberry Leaf Extract Rich in 1-Deoxynojirimycin on Blood Lipid Profiles in Humans". Journal of Clinical Biochemistry and Nutrition
3. Lee, W. J., & Choi, S. W. (2012). Quantitative Changes of Polyphenolic Compounds in Mulberry (Morus alba L.) Leaves in Relation to Varieties, Harvest Period, and Heat Processing. Preventive nutrition and food science, 17(4), 280–285.