Electrolytes play an important role in the regulation of osmosis pressure, the balance of fluid, muscle and nervous activity, their constant supply is essential to preserve health and maintain high performance. The composition of EQUINOX Rehydrate is similar to the amount and proportion of electrolytes lost during sweating. Glucose is a source of energy that is immediately exploited and intensifies the absorption of electrolytes and water in the small intestine. Sodium citrate, due to its neutralizing effect of lactic acid, contributes to the rapid regeneration of the muscles (Tying up Syndrome).