The essential electrolytes that Salkavite provides recharge the horses system, boosting recovery rate and performance Calcium's role as an electrolyte is one which is frequently overlooked. Calcium losses in sweat can be high, particularly in long distance competitions when excessive losses result in a condition referred to as “ thumps" or "heaves". Calcium is vital for the maintenance of normal muscle contractions and activity, both in the muscles of propulsion and in the hear muscle. Salkavite provides 2,500mg of Calcium per 30g dose