Spillers Performance Mix. contains a balance of energy sources to fuel optimum performance. Added oil supports condition and coat shine, natural vitamin E supports muscle and immune health and pre and probiotics support gut health. Spillers Performance Mix replaces Spillers Slow Release Energy Mix and Spillers Instant Energy Competition Mix.Delivers a careful balance of energy sources to fuel performance and maintain optimum condition.Supplies high quality protein to support muscle health and topline.Includes natural, bioavailable vitamin E to support immunity, muscle health and athletic performance.With added oil for condition and enhanced coat shine.Includes probiotic live yeast alongside prebiotic MOS and FOS to support digestive health.Provides a full complement of vitamins and minerals including chelated copper, zinc and manganese to help maximise absorption.