Stance Equilibrium Mineral Mix - BlueEquilibrium B1 Cool Mix is a complete supplement recommended for nervous or excitable horses. Containing the same ingredients as its Equilibrium Mineral Mix stable mate, B1 Cool Mix does not contain ingredients that will make your horse sleepy or lethargic. Where nervousness or excitability is brought on by nutritional issues, Equilibrium B1 Cool Mix product may be able to help. Equilibrium B1 Cool Mix was initially developed for a show jumping horse