Collection: Electrolytes & Hydration

Electrolytes and Hydration: Sodium, Potassium, and Magnesium During Exercise

Electrolytes are essential mineral salts for the proper functioning of the body, involved in cellular hydration, muscle and nerve activity, and acid-base balance. Athletes have increased electrolyte needs, as perspiration leads to a loss that can range from 500 to 2000 mg of sodium per hour of exercise depending on intensity and climatic conditions.

This category includes drinks, powders, effervescent tablets, and gels designed to support hydration before, during, and after exercise, formulated with sodium, potassium, magnesium, and sometimes carbohydrates for complementary energy intake. They are particularly sought after by endurance athletes (running, cycling, triathlon) and in hot weather.

What athletes look for in terms of hydration

• How much sodium per hour of exercise is recommended?
• Should you drink electrolytes before, during, or after training?
• What is the difference between an isotonic drink and a pure electrolyte drink?
• Are electrolytes useful outside of sports (heat, gastroenteritis)?
• What form of electrolytes is most practical (powder, tablet, gel)?

Each product in our electrolyte and hydration selection specifies its exact content of sodium, potassium, and magnesium per dose, as well as its instructions for use depending on the context of use.