Isostar Hydrotabs Immunity: electrolytes and vitamin C

Every physical effort demands more than just water. You don’t just sweat. You lose essential minerals. And when this balance is lost, your performance drops, too. For short bursts of exercise, like a quick 45-minute run, an intense gym session, or a summer bike ride, your body doesn’t necessarily need extra carbohydrates. What you truly […]

Athlete drinking water outdoors after training
Image: Isostar / Nutrition & Santé.

Every physical effort demands more than just water.

You don’t just sweat. You lose essential minerals. And when this balance is lost, your performance drops, too.

For short bursts of exercise, like a quick 45-minute run, an intense gym session, or a summer bike ride, your body doesn’t necessarily need extra carbohydrates. What you truly need isn’t energy. It’s remineralization.

That is exactly why we are introducing the new Isostar Electrolytes Hydrotabs Immunity tablets.


Just the essentials. Zero sugar. Zero calories.

Stripped of everything you don’t need for short workouts, these fast-dissolving tablets are packed with only the absolute essentials to keep your body balanced and toned.

Here is what one refreshing lemon-flavored tablet brings to your 500 ml water bottle:

  • 🛡️ Immunity support: Contains Vitamin C and Vitamin B6, which contribute to the normal functioning of the immune system so you can always be at your best.
  • ⚡ Fatigue reduction: A powerful dose of magnesium and Vitamin B2 helps reduce tiredness and fatigue, while maintaining normal energy metabolism.
  • 💧 4 key electrolytes: Replenish exactly what you lose when you sweat – sodium (320 mg), potassium (314 mg), magnesium (159 mg), and calcium (147 mg).
  • 🍋 Clean and natural: Enjoy a fresh, lightly sweet lemon flavor with no artificial colors and no preservatives.

🛒 Load up on electrolytes


The right use at the right time

These Hydrotabs are incredibly versatile. One ultra-convenient tube contains 18 tablets (that’s 18 x 500 ml sports drinks!).

How to use them:

  1. For short workouts (up to 1 hour): Dissolve 1 tablet in 500 ml of water. Drink regularly in small sips every 15-20 minutes during exercise to maintain hydration.
  2. In the recovery phase: Drink after physical activity to help your body quickly replenish lost water and minerals.
  3. For a daily active lifestyle: Perfectly suited for everyday use, especially in hot weather or during heavy sweating, to maintain electrolyte balance.

Recharge what matters. Restore the balance.

Get 25% off this product with code: HYDRO25
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