Vissentials Max BHB Canada Reviews The key fixing utilized in the detailing of Vissentials Max BHB is unadulterated BHB (beta-hydroxybutyrate) ketones. BHB is a synthetic compound that is normally delivered in the body during fasting or through the utilization of food sources wealthy in fat and low in sugars. BHB amount in the blood is high and this assists in productively fuelling the body with energy. Due to its high market revenue, there could be fake improvements being sold under its name.