... regularly keep our feet clean and neat , promote blood circulation , health viscera, and prolong our life. Main Components: Flavescens, Salvia, ... , all natural (see the components) 3. Promote blood circulation , health viscera, and prolong our life. How to use1 Pour one ... some hot water to keep water warm during your foot bathe4. Proper foot massage will be more comfortable and relax5. One time One ...