Benefit: - Strengthens vascular walls, narrows blood vessels, increases the number of heart contractions, lowers blood pressure; - Has a diuretic and anti-inflammatory effect. A decoction of the leaves of badan is recommended as an adjunct for diseases of the bladder; - Stimulates the immune system; - When applied topically in the form of rinsing, it helps to eliminate gum inflammation and stop bleeding (with stomatitis, periodontal disease).