Make use of the product for 30 consecutive times, each day use 30ml of Duo Vital solution, utilize the product right after feeding on for the best result.DuoVital là s?n ph?m k?t h?p gi?a Axit Hyaluronic – Chondroitin do ?ó r?t thích h?p cho ng??i thoái hóa kh?p. Ng??i b? b?nh tim m?ch có th? s? d?ng s?n ph?mChondroitin: có kh? n?ng ?c ch?