Nduranz Electrolyte Mix–Precise Hydration for Endurance Athletes

Hydration isn’t just about consuming fluids. It’s about restoring the electrolytes your body needs to maintain peak performance. These electrolytes exist in a delicate balance, and losing that balance can quickly compromise performance.

The Nduranz Electrolyte Mix was formulated based on the latest scientific research to reflect this balance. Each dose delivers 1.09 g of electrolytes, including 460 mg of sodium—the key electrolyte lost in the greatest amounts during exercise.

This precise formulation gives you what you need for optimal hydration and performance. Nothing more, nothing less.

Replace What You Lose

When you exercise, your body generates a huge amount of heat. As much as 80% of the energy you produce goes toward heat rather than mechanical work.

Sweating is the body’s primary cooling mechanism, but it comes with a cost. With every drop of sweat, you lose not only water, but also key electrolytes that keep muscles firing, nerves signaling, and fluid balance under control.

If you only drink water, you risk diluting the remaining electrolytes in your blood, which can lead to poor performance or even hyponatremia (dangerously low blood sodium).

To stay hydrated—and maintain performance—it is important to replace these electrolytes.

The Importance of Balance

When it comes to electrolytes, balance matters. Too much of one mineral or too little of another can disrupt hydration, impair performance, or even cause digestive distress.

Nduranz Electrolyte Mix was formulated to match the average electrolyte profile of human sweat during exercise, so it mirrors what you lose. The result is a hydration solution designed to keep you performing at your best—without overloading your system with unnecessary ingredients.

The Science Behind the Mix

The Nduranz Electrolyte Mix only contains key electrolytes lost in sweat during exercise:

Sodium & Chloride:

These two minerals make up the bulk of sweat loss. Sodium is essential for fluid retention. If you only replenish water without sodium, you dilute the remaining sodium in your blood, which can lead to hyponatremia (dangerously low blood sodium). Chloride works closely with sodium and helps maintain acid-base balance and proper nerve and muscle function.

Potassium:

Works alongside sodium to regulate muscle contractions and nerve signals. Replenishing potassium helps prevent muscle weakness during prolonged training or racing.

Calcium:

Plays a crucial role in muscle contraction and relaxation cycles. Even small losses matter over long efforts, so we include calcium to support sustained muscle function.

Magnesium:

Magnesium is a crucial mineral for hundreds of enzymatic reactions in the body, including those related to muscle and nerve function. However, the amounts lost through sweat are actually very low. Because of that, the Nduranz Electrolyte Mix only contains a small, physiologically relevant amount to support muscle and nerve function without risking the gastrointestinal discomfort that can come from higher doses.

Formulated for Performance—and Your Stomach

High doses of electrolytes can cause stomach irritation and discomfort. That’s why the Nduranz Electrolyte Mix uses a precise amount of electrolytes, so you get the salts you need, but without overloading your digestive tract.

Importantly, the magnesium amount in the Nduranz Electrolyte Mix is low. Research shows that excessive magnesium intake does not prevent muscle cramps and can actually lead to GI distress. By including only what is lost in sweat, we deliver exactly what your body needs—no more, no less.

Bottom line: Nduranz Electrolyte Mix makes it easy for you to stay ahead of dehydration, maintain muscle performance, and avoid gut issues. You can feel confident that you are getting the right amounts—letting you focus on your run, ride, or race.