The white mulberry is a fruit tree native to Northern China widely cultivated for its leaves, its fruit but also for its bark, all of them having different effects on the body.The mulberry bark (Sang bai pi in Chinese) is well known for the work of its dextoxifying and draining properties on the respiratory system.

Sang bai pi is recommended for restoring the pulmonary comfort. It promotes the draining of toxins that appear in the lungs and remove mucus so as to clean the airways, soothe coughing and promote the respiratory comfort.