KER Restore (formerly Equivit) is a carefully formulated electrolyte supplement designed to match the composition of horses' sweat. When horses sweat they lose electrolytes, with the principal losses being chloride, sodium, potassium and small amounts of calcium and magnesium. If these essential nutrients are not replenished the consequences may include conditions such as dehydration, muscular weakness, overheating, tiredness and poor performance. Restore is designed to replenish electrolytes in any situation where the horse may have sweated, particularly after training, travel, racing, during hot weather or competition.