truefuels Mint electrolyte sachet and box
truefuels electrolyte hydration for endurance training
truefuels Watermelon electrolyte sachet and box
truefuels Mint electrolyte sachet and box
truefuels electrolyte hydration for endurance training
truefuels Watermelon electrolyte sachet and box

truefuels Electrolytes – 400mg Sodium Drink Mix

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Regular price £24.95
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  • 400mg sodium, 150mg potassium and 25mg magnesium per sachet
  • 0 kcal and 0g sugar in Mint or Watermelon
  • Mix one sachet into 500ml water; singles and 20-serving boxes
Tax included. Shipping calculated at checkout.
  • In stock, ready to ship
  • Backordered, shipping soon
  • Free shipping over £35
Description

Electrolytes without extra carbohydrate: 400mg sodium, 150mg potassium and 25mg magnesium per sachet.

truefuels Electrolytes is a low-calorie hydration mix for runners, cyclists and triathletes who want to adjust fluid and minerals separately from fuel. It mixes into 500ml of water and comes in Mint and Watermelon, giving you a cleaner way to add sodium without automatically adding another gel or carbohydrate drink.

What is in one serving?

Sodium 400mg
Potassium 150mg
Magnesium 25mg
Salt 1g
Energy 0kcal
Carbohydrate 1g or less

Why Ready Sweat Go rates it

The useful bit is control. On a cool day you may get enough sodium from food and gels; in hotter conditions or with a higher sweat rate you may need more. Because this sachet adds electrolytes with virtually no carbohydrate, it can sit alongside gels, chews or a separate drink mix without pushing your carb total somewhere you did not intend.

How to use

Mix one sachet with 500ml cold water. Use more water for a lighter flavour. Timing and total intake depend on how much you drink, how long you are active, the weather and your individual sweat losses. Begin with a conservative training-tested plan and avoid copying another athlete's sodium strategy blindly.

Ingredients

Pink Himalayan salt (1g), potassium citrate (391mg), magnesium citrate (210mg), coconut water powder (1g), anti-caking agent (silicon dioxide), citric acid, natural flavour (Mint or Watermelon) and sweetener (steviol glycosides from stevia).

Choose your format

  • Single sachet: test a flavour or add a precise serving to a race pack.
  • Box of 20: Mint, Watermelon or Mixed for regular training and event preparation.

Use it alongside energy gels, compare our energy and hydration drinks, or explore the wider endurance range.

Electrolyte requirements are individual. If you have a medical condition, take medication, have been advised to limit sodium or are unsure about fluid intake, seek qualified medical or sports-dietetic guidance.
Shipping information

Below is our Shipping Policy; you can also find answers to frequent questions on our FAQ page.

United Kingdom Shipping

Orders placed before noon Monday to Friday will ship the same day. 

Orders placed after noon Monday to Friday will ship the next working day. 

Orders placed at the weekends will be shipped on a Monday. 

Orders are delivered Monday-Friday.

Orders Under £35

When your order is less than £35, we charge £3.50 for standard UK delivery.

Orders £35 or more

When your order exceeds £35, you qualify for free standard UK Shipping at checkout. If the order is placed before noon, your package will be sent that day, and we will always try to have it with you within three working days. If the order is placed after noon, it will be sent the next working day.

If you have any further questions please check out our FAQ page.
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Pairs well with
truefuels electrolyte hydration for endurance training
truefuels Watermelon electrolyte sachet and box

Electrolytes without turning every bottle into fuel.

One sachet adds 400mg sodium, 150mg potassium and 25mg magnesium to 500ml water, with no sugar and no meaningful carbohydrate load.

That separation is useful when you want to adjust hydration without accidentally pushing carbohydrate above the plan. Choose Mint or Watermelon, then use more water if you prefer a lighter flavour.

Hydration is one part of the plan.

Electrolytes replace minerals; they do not provide the carbohydrate needed to fuel longer or harder endurance work.

Pair your bottle with a tested gel, drink mix or food strategy, and adjust both fluid and sodium to the conditions and your own sweat rate.

Explore Energy & Hydration Drinks
truefuels Mint electrolyte sachet and box

truefuels Electrolytes FAQs

What is in one truefuels Electrolyte sachet?

Each sachet provides 400mg sodium, 150mg potassium and 25mg magnesium. It contains 0g sugar and is designed to add electrolytes without adding a significant carbohydrate load.
How much water should I use?

truefuels recommends mixing one sachet with 500ml water. Use more water if you prefer a lighter flavour, while keeping your total fluid intake appropriate for the conditions and your needs.
Are these an energy drink?

No. The sachets support hydration but do not provide useful fuelling carbohydrate. For longer or harder sessions, plan carbohydrate separately through gels, drink mix or food.
Which flavours are available?

Ready Sweat Go is preparing Mint and Watermelon as singles and 20-serving boxes, plus a mixed 20-serving option for variety.
How many sachets should I use?

There is no universal number. Consider temperature, duration, fluid intake, your sweat rate and the sodium you already receive from gels, drinks and food. Test the complete strategy in training.
Who should seek advice before using electrolytes?

Speak to an appropriate healthcare professional if you have a medical condition, take medication, are pregnant or breastfeeding, or have been advised to limit sodium, potassium or magnesium.
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