Electrolytes are a class of ionic salts that are electrically charged. Our bodies are complex machines charged by electro-chemical responses. Electrolytes are what maintain the voltages across nervous and muscle cells in your body. When exercising vigorously, your body loses essential salts that need to be replaced to keep your body firing on all pistons. The primary electrolytes the body loses are sodium, potassium, and magnesium.  Island Boost helps you perform and achieve your best by providing the energy and electrolytes your body needs.