Concentrated buffered electrolyte. Each 60-cc tube supplies 1 ounce of summer games electrolyte. Summer games plus also contains a buffering agent that helps create a soothing gastric environment. Mimics the composition of equine sweat, supplying the horse with the exact amounts and ratios of electrolytes in sweat. Contains no sugar like many popular commerical electrolyte supplements. For horses subjected to the stresses related to exertion, transportation and unfamiliar stabling and atmosphere.