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Carb + Electrolytes
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Carb + Electrolytes

30g Dual Source Carbs

Intra Training

For the everyday athlete who demands consistent output from their training, MARCHON Carb + Electrolytes is a precision formulated carbohydrate and electrolyte formula supporting sustained energy, hydration, and endurance performance.

  • Fast + steady energy from dual-source carbs
  • For sweat sessions supporting hydration & electrolyte balance
  • Replaces key electrolytes lost through sweat
Flavour
Lemonade
Flavour
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One-time purchase £25.00
  • Cologne List Approved
  • 3rd Party Lab Tested
  • Nutritionist Formulated
When to Use

Consume before, during, or after training. Suitable for use throughout prolonged sessions lasting over 60 minutes.

  • Mix 1 Scoop with 300-500ml Water | 30g Carbs + 250mg Sodium
  • Mix 2 Scoops with 600-1000ml Water | 60g Carbs + 500mg Sodium
  • Mix 3 Scoops with 900-1500ml Water | 90g Carbs + 750mg Sodium
 Benefits

Designed to support sustained energy, effective hydration, and consistent performance during training and competition. It is not dominated by high sodium. Our balanced carb and electrolyte powder provides the energy and hydration support everyday athletes need to perform at their best. If you'd like to understand the role electrolytes play during exercise, read our guide to electrolytes.

What it is designed to do:
  • Deliver fast and sustained energy during prolonged or high-intensity sessions
  • Support hydration and electrolyte balance under heavy sweat loss
  • Maintain muscle function and reduce performance drop-off
  • Help delay fatigue and support consistent output

Who is it for?
  • Endurance athletes and HYROX competitors
  • Anyone training longer than 60 minutes
  • Team sport athletes looking to support matches and training performance
  • High-sweat athletes or those training in hot conditions
  • Individuals completing double sessions or high weekly volume
  • Athletes who struggle to fuel adequately with gels alone
  • Anyone looking for a simple, adjustable carb and electrolyte powder solution
 Nutrition Breakdown

Per 35g Serving (1 Scoop)
Energy
121 kCal
509 kJ
_____
Macronutrients
fat: 0 g
of which saturates: 0 g
carbohydrates: 30.4 g
of which sugars: 10.3 g
added sugars: 0 g
fibre: 0 g
protein: 0 g
_____
Salt & Electrolytes
salt: 0.62 g
sodium: 250 mg
potassium: 150 mg
magnesium: 10 mg
_____
Functional Ingredient
taurine: 250 mg

 Shipping, Subscriptions & Returns
Shipping


UNITED KINGDOM
We aim to dispatch your orders the same working day if the order is placed before 1pm. Any orders after this will be dispatched the following working day.

Our shipping options are : 

  • Standard 2-4 working days £3.95
  • Express 1 - 2 working days £5.95.

All orders over £50 qualify for FREE standard shipping, note a paid upgrade to express is still possible.

INTERNATIONAL
Similarly to domestic shipping We aim to dispatch your orders the same working day if the order is placed before 1pm GMT. Any orders after this will be dispatched the following working day.

Shipping rates vary depending on country and region but free shipping is available depending on order size for the USA, Australia, Europe and the UAE and international shipping starts at £7.

Subscriptions

You can edit your subscription here: LINK
Please note it is possible to delay your subscription delivery date as well as change an item as opposed to cancelling.

Returns

You have 14 days from the date of receiving your item to initiate a return with us.
Exchanges are eligible for another size or product permitting the item you ordered has not been used or in the case of supplements has not been opened.  

You can find the return portal here: LINK
*refunds are charged a £5 handling fee - this will be deducted from your refund. 
**Bottles are non returnable.

Third Party Lab Tests
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Quick view

Carb + Electrolytes

30g Dual Source Carbs

Flavour
Lemonade
Flavour
One-time purchase £25.00
View full details
CARB + ELECTROLYTES

Designed to support sustained energy, effective hydration, and consistent performance during training and competition.

Read More
CARB + ELECTROLYTES

Designed to support sustained energy, effective hydration, and consistent performance during training and competition.

Read More

Premium quality standards

The MARCHON Standard is an internal framework supported by independent third-party testing and registered bodies, ensuring the efficacy, quality, and integrity of every product we create.

Learn More

Premium quality standards

The MARCHON Standard is an internal framework supported by independent third-party testing and registered bodies, ensuring the efficacy, quality, and integrity of every product we create.

Learn More

FAQs

1. What does a carb and electrolyte supplement actually do?

A carb and electrolyte drink mix provides energy and hydration at the same time. Carbohydrates fuel working muscles, while electrolytes like sodium, potassium, and magnesium help maintain fluid balance, nerve signalling, and muscle function. This combination supports sustained performance, especially during long or intense training sessions.

2. How is Carb + Electrolytes different from regular sports drinks?

Unlike basic sports drinks that rely heavily on sugar or sodium alone, our carb electrolyte powder uses dual-source carbohydrates alongside a complete electrolyte profile and taurine. This allows for both fast and sustained energy delivery, improved hydration, and reduced risk of stomach discomfort during prolonged training.

3. Who should use a carb and electrolyte supplement?

Carb + Electrolytes is designed for endurance athletes, HYROX competitors, team-sport athletes, and anyone training longer than 60 minutes. It’s especially useful for high-sweat athletes, those training in hot conditions, or individuals completing long or multiple daily sessions.

4. Does Carb + Electrolytes help prevent fatigue during training?

Yes. The combination of carbohydrates, electrolytes, and magnesium helps maintain muscle function, delay fatigue, and reduce performance drop-off during prolonged or high-intensity sessions. Users can expect more consistent energy output rather than peaks followed by crashes.

5. What types of carbohydrates are used and why does that matter?

The formula includes maltodextrin, fructose, and highly branched cyclic dextrin. These carbohydrates use different absorption pathways, increasing total carbohydrate uptake while supporting steady energy release and faster gastric emptying, which helps reduce gastrointestinal stress compared to gels alone.

6. When should you take Carb + Electrolytes?

Carb + Electrolytes can be taken before, during, or after training, depending on session length and intensity. It’s particularly effective during sessions lasting over 60 minutes, where ongoing energy and hydration are critical for performance.

7. How much Carb + Electrolytes should you use per session?

The product is scalable. One scoop provides 30g of carbohydrates, with athletes able to increase to 2–3 scoops as session duration and intensity increase. This flexible dosing allows users to match carbohydrate intake to training demands without overloading sodium, making it an ideal high carb electrolyte drink for longer sessions.
8. Can Carb + Electrolytes replace gels and electrolyte powders or tablets?

Yes. Carb + Electrolytes is designed to simplify fuelling by replacing the need to juggle gels, salt tablets, and guesswork. It delivers energy and hydration in one adjustable drink-based system, making it easier to fuel consistently during long sessions.