What Are Electrolytes? A Practical Guide to Everyday Hydration

Electrolytes are minerals that carry an electrical charge in the body. The best-known ones include sodium, potassium and magnesium. They are involved in fluid balance, nerve signalling and normal muscle function.

Why do electrolytes matter for hydration?

When you sweat, you lose water and electrolytes. Replacing fluids is the foundation of hydration, and in situations involving significant sweating, an electrolyte drink can be a convenient way to replace some of the minerals lost along with fluid.

When might an electrolyte drink be useful?

Electrolyte drinks can be useful around workouts, hot weather, travel or long workdays when you want something more convenient and flavourful than plain water. Your needs depend on your activity, environment and diet.

Electrolytes are not the same as ORS

Commercial electrolyte drinks and medical oral rehydration solutions are not interchangeable. ORS is formulated for specific medical rehydration purposes. If you need ORS for illness-related dehydration, use an appropriate ORS product and follow medical guidance.

What to look for in an electrolyte drink mix

Look at the ingredient and nutrition panel, electrolyte profile, serving instructions, sugar content and the reason you plan to use it. A good hydration product should make the intended use clear rather than relying on vague claims.

Explore SALTD electrolyte drinks and hydration mixes or try the First Sip Kit.