Use the products for thirty consecutive times, each day use 30ml of Duo Vital product, utilize the product or service immediately after taking in for the most effective effect.Con l?n Doctor100 nhi?t - Bài t?p c?t s?ng l?ng cho B?nh nhân thoát v? ??a ??m, thoái hóa c?t s?ng s? l??ngJust in case the consumer also has diabetic issues, use 3 occa