Enerzal quickly rehydrate as it’s isotonic, (means dilution is similar to the dilution human body fluid, and hence the transfer of water and electrolytes are rapid/fast). Sodium (Na): Maintain fluid balance. If you’re losing a lot of water, you’re probably losing a lot of sodium too. Symptoms of a sodium deficiency include muscle cramps, fatigue, dizziness, nausea, and inability to concentrate. Drinking too much fluid, especially plain water, can result to low sodium levels and negativity impact performance, especially during bouts of training. Chlorine (Cl): Transmitting nerve impulses and regulating fluid in and out of cells. Potassium (K): Prevents muscle cramps, helps in Brain-Muscle communication. Magnesium (Mg): Relaxes Muscles Calcium (Ca): Triggers muscle contraction.