Renegade Labs BURN NOTICE is a potent, non-proprietary blend, natural fat burner and natural thermogenic supplement designed to burn fat, increase energy levels, boost cognitive function, and suppress appetite. BURN NOTICE harnesses a powerful thermogenic compound that may help your central nervous system eliminate stored body fat by raising your core body temperature, increasing your resting metabolic rate and forcing your body to use stored body fat as a fuel source all day long.