The range of 7 OLIGOVIOL CHANBIO is the result of research by NUTERGIA Laboratories. Each OLIGOVIOL has been designed to provide a personalized response and rebalance the ground evidenced through the IoMET Bionutritional Profile. Directions for use: 1 dose-cap (10 ml) pure or in ½ glass of water, 1 time a day, on an empty stomach in the morning or without meals. Presentation: 250 ml bottle