Proven Research
A Proven, Research-Backed Chronic Bronchitis Support Formula
Modern research on traditional herbs commonly used in respiratory wellness formulas, particularly Glehnia Root (Bei Sha Shen) and Licorice Root (Gan Cao), has explored their effects on antioxidant activity, inflammatory pathways, respiratory health, and overall lung wellness. Studies published in the Journal of Ethnopharmacology have investigated the traditional uses, phytochemistry, and biological activities of Glehnia Root, including its historical use in supporting healthy lung function, moistening the respiratory tract, and maintaining normal inflammatory balance.
Additional research has examined the respiratory-supporting properties of Licorice Root and its naturally occurring compounds, including glycyrrhizin. Research published in peer-reviewed journals has explored Licorice Root's role in supporting healthy airway function, regulating inflammatory responses, and maintaining respiratory wellness. Together with traditional herbs such as Fragrant Solomonseal Rhizome (Yu Zhu), Fresh Rehmannia Root (Sheng Di Huang), and Hyacinth Bean (Bai Bian Dou), these herbs have long been used in Traditional Chinese Medicine to nourish Lung Yin, support healthy mucus balance, promote fluid production, and maintain respiratory comfort.
From a Traditional Chinese Medicine perspective, chronic cough and excess phlegm are often associated with deficiencies of Lung Yin and Spleen Yin, combined with dryness and impaired fluid metabolism. By nourishing Yin, moistening the Lung, supporting the Spleen, and promoting healthy body fluids, this traditional herbal formula is designed to help maintain respiratory health, lung comfort, and overall wellness.
Research References
Glehnia littoralis: Ethnopharmacology, Phytochemistry, and Pharmacology (Journal of Ethnopharmacology)
https://pmc.ncbi.nlm.nih.gov/articles/PMC6931029/
Anti-inflammatory Effects of Glehnia littoralis Extract in Macrophages
https://pubmed.ncbi.nlm.nih.gov/20230179/
Herbal Combinational Medication of Glycyrrhiza glabra (Licorice Root) Suppresses Airway Inflammation
https://pmc.ncbi.nlm.nih.gov/articles/PMC7231088/