Bergenin is primarily used to alleviate cough and phlegm, and to treat respiratory conditions such as chronic bronchitis, emphysema, pulmonary heart disease, and bronchial asthma. Additionally, it is utilized in cosmetics for skin whitening by inhibiting the activity of tyrosinase. As a supplier, we offer Bergenin with 98% purity, rigorously tested by HPLC to ensure high quality. We are committed to providing customized solutions based on customer requirements, along with professional technical support and prompt delivery, ensuring we meet your diverse needs.