GU Hydration Drink Tabs

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GU Hydration Drink Tabs are your go-to solution for staying properly hydrated during training, races, or everyday activity. Designed with a performance-first mindset, each tablet delivers a carefully measured dose of electrolytes to replace what’s lost through sweat, without piling on the calories or sugar.

Delivers fast, low-calorie hydration (only 10 calories per tablet)
Includes 320mg sodium and 55mg potassium to restore electrolyte balance
Helps reduce fatigue and muscle cramps during extended activity
Gentle on the stomach with xylitol for digestive ease
Comes in great-tasting flavours
Compact and easy to take on-the-go for daily or training hydration

GU Hydration Drink Tabs

Visit the GU store

€10,95

Mix & Match

member exclusive price

or 3 interest-free payments of with

Size:

12 Serving Tube Box of 8 Tubes

Flavour:

Orange

Lemon & Lime

Tri Berry

Strawberry Lemonade

BBE

33 in stock, ready to be dispatched

How to use?

Drop one tablet into 450ml of water and wait for it to dissolve.

Calculate how much you need here ›

When to use?

Ideal before, during, or after workouts, or any time you need a hydration top-up.

Why do I need this?

It helps replace electrolytes lost in sweat and keeps your body performing at its best.

Who uses this?

Runners, cyclists, gym-goers, and anyone who needs reliable, effective hydration on the move.

Description

Formulated with 320mg of sodium and 55mg of potassium per tablet, these essential minerals help maintain fluid balance, support muscle function, and improve endurance, especially during extended sessions or in hot conditions. Whether you're logging long miles or recovering post-session, GU’s hydration tabs are built to keep you going strong.

The addition of xylitol not only sweetens naturally but also supports digestive comfort by reducing the risk of stomach upset, a common issue with overly sugary drinks. Available in a variety of light, refreshing flavours, they’re easy to enjoy and even easier to carry, thanks to their compact, travel-friendly tubes.

Whether you’re cycling, running, or hitting the gym, GU Hydration Drink Tabs provide effective hydration support with zero fuss. Just pop one in your bottle, let it fizz, and fuel your performance with a refreshing drink you can count on, wherever your workout takes you.

How does it work

GU Hydration Drink Tablets work by restoring the body’s electrolyte balance through targeted doses of sodium and potassium, key minerals that are lost during sweat-heavy activities. These electrolytes are essential for fluid retention and optimal muscle function, helping prevent cramps and support endurance. The fast-dissolving formula delivers these benefits quickly, ensuring you stay hydrated without the excess sugar of traditional sports drinks.

The gentle, xylitol-based sweetness ensures that your hydration strategy won’t lead to stomach upset, an essential consideration for endurance athletes and anyone with sensitive digestion. With each tablet, you get a reliable, portable hydration boost that supports performance and recovery alike.

Nutrition

12 Serving Tube / Orange

Serving Size: 1 Tablet

Net Weight: Liquid error (sections/xmiles-product line 685): Invalid number

Serving Per Container: 12

Amount Per Serving
Calories	10kcal
Fat	0g
Carbohydrate	3g
- of which sugars	1g
Sodium	320mg
Potassium	55mg

Ingredients

Directions of use

Dissolve one GU Hydration Drink Tablet in 450ml of water for a refreshing electrolyte drink before, during, or after activity.

About GU Energy

GU for it. Their unique formula of simple and complex carbohydrates, BCAAs and sodium used in all of their nutrition, allows faster absorption and reduces stomach distress.