Arjun Churna, also known as Arjuna Churna, is an Ayurvedic herbal powder made from the bark of the Arjuna tree, also known as Terminalia arjuna.

In Ayurvedic medicine, Arjuna Churna is used to support cardiovascular health and improve blood circulation. It is believed to have cardioprotective properties that can help strengthen the heart muscle, lower blood pressure, and reduce the risk of heart disease. Arjuna Churna is also used to support respiratory health and help relieve asthma and cough.