Herbal product, for its administration to diabetic people and process to obtain it. The product is made up of the mixture of two plants, one of them belonging to the Myrtaceae family, preferably of the Syzygium species and the other to the leguminosae-caesalpinoideae family and preferably of the Bauhinia variety. Its production process is developed by the harvesting and separation of the Syzygium seeds and the Bauhinia leaves; their cleaning by pulverizing; their drying till reaching 9% humidity and their grinding, sterilization and homogeneous mixing in the established amounts.