How to Choose a Healthy Electrolyte Mix

The electrolyte aisle has never been more crowded, and most products look the same from the front: bright pouch, fruit flavor, a promise of better hydration. The differences are on the back, in the Nutrition Facts panel. Here is how to read it.

1. Check for calcium and magnesium

This is the fastest way to sort the field. Calcium and magnesium are essential electrolytes and the two minerals most commonly underconsumed in modern diets, yet many popular mixes contain little or none of either. If a “complete electrolyte” product shows zeros next to both, it is a sodium product.

2. Look at the sugar line

Some mixes carry 10 grams or more of added sugar per serving, a design borrowed from clinical rehydration formulas where sugar speeds water absorption. That trade-off can make sense for treating acute dehydration. For a mix you drink every day, it means drinking sugar every day.

3. Match the sodium to your life

Sodium needs scale with sweat. Formulas with 1,000 mg or more per serving are built for long, hot training sessions. If your typical day is a desk, a workout, and a commute, a moderate sodium level (around 500–600 mg) balanced against other minerals fits better, since most diets already run high on sodium.

4. Ask where the minerals come from

Most products use lab-isolated mineral salts. Marine-sourced complexes, derived from seawater and mineral-rich algae, naturally carry a broad spectrum of trace minerals alongside the headline ones. Neither is inherently wrong, but sourcing transparency is a good signal of overall quality.

5. Read the rest of the ingredient list

Artificial colors and synthetic sweeteners are common in this category and add nothing to hydration. A short, recognizable ingredient list is a reasonable bar: minerals, flavor, and little else.

N-2 was formulated against exactly this checklist: 130 mg each of marine-sourced calcium and magnesium, 200 mg of potassium from coconut water, 550 mg of sodium, 70+ trace minerals, no added sugar, and five clean ingredients.