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MARCHONSports & performanceVegan

Perfomance Hydration Electrolytes, Salty Lemon & Lime, 30 sachets

£31.50 for 30 sachets at Healf. That works out at £1.05 per serving, which ranks it 100th of the 260 electrolytes we price across 9 UK retailers.

What it really costs, per serving£1.05One serving is our comparison unit for electrolytes. It is not a recommendation.
A day£1.05
A week£7.35
A month£31.50
A year£383.25

At one serving a day, this pack lasts 30 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Electrolytes

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 1 serving = 30 servings
  • £31.50 ÷ 30 servings × 1 serving = £1.05 per serving
  • A week £1.05 × 7 = £7.35 · a month × 30 = £31.50 · a year × 365 = £383.25
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Magnesium

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 100 mg = 3 g
  • £31.50 ÷ 3 g × 100 mg = £1.05 per 100 mg magnesium
  • A week £1.05 × 7 = £7.35 · a month × 30 = £31.50 · a year × 365 = £383.25
  • Amount per serving: stated on the label.

Potassium

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 200 mg = 6 g
  • £31.50 ÷ 6 g × 200 mg = £1.05 per 200 mg potassium
  • A week £1.05 × 7 = £7.35 · a month × 30 = £31.50 · a year × 365 = £383.25
  • Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

Cheaper electrolytes

All 260, ranked →
Hydrate | Electrolyte PowderMyprotein · 1 serving a serving · £30.65 a month · a pack lasts 20 days£1.02£19.99View at Myprotein (opens in a new tab)
Peach Yuzu ElectrolytesHealf · 1 serving a serving · £30.98 a month · a pack lasts 20 days£1.03£20.65View at Healf (opens in a new tab)
Pre-Hydrate: Wild PassionfruitHealf · 1 serving a serving · £30.99 a month · a pack lasts 30 days£1.03£30.99View at Healf (opens in a new tab)
Pre-Hydrate: Sicilian CitrusHealf · 1 serving a serving · £30.99 a month · a pack lasts 30 days£1.03£30.99View at Healf (opens in a new tab)
Performance Hydration ElectrolytesHealf · 1 serving a serving · £31.50 a month · a pack lasts 30 days£1.05£31.50View at Healf (opens in a new tab)
This productHealf · 1 serving a serving · £31.50 a month · a pack lasts 30 days£1.05shown above

Switching to the Myprotein pack saves 85p a month at one serving a day.

Ranked purely by price per serving. 32 combination products also contain electrolytes.

How it compares: magnesium malate

All 7, ranked →
Magnesium MalateCheapest per 100 mg magnesiumHealf · 225 mg a serving · £1.86 a month · a pack lasts 10 months6p£19.50View at Healf (opens in a new tab)
Magnesium Malate 1,000 mgHealf · 113 mg a serving · £2.36 a month · a pack lasts 7 months8p£15.99View at Healf (opens in a new tab)
Designs for HealthMagnesium MalateHealf · 360 mg a serving · £3.26 a month · a pack lasts 1.2 years11p£46.99View at Healf (opens in a new tab)
This productHealf · 100 mg a serving · £31.50 a month · a pack lasts 30 days£1.05shown above

Ranked purely by price per 100 mg magnesium. 84 combination products also contain magnesium.

How it compares: potassium citrate

All 6, ranked →
Potassium Citrate 1300mg with Vitamin CCheapest per 200 mg potassiumSimply Supplements · 1.3 g a serving · 27p a month · a pack lasts 3.2 years1p£10.69View at Simply Supplements (opens in a new tab)
WeightWorldPotassium Citrate With Vitamin C TabletsWeightWorld · 801 mg a serving · £1.46 a month · a pack lasts 12 months5p£17.49View at WeightWorld (opens in a new tab)
Potassium CitrateHealf · 99 mg a serving · £2.86 a month · a pack lasts 3 months10p£8.49View at Healf (opens in a new tab)
This productHealf · 200 mg a serving · £31.50 a month · a pack lasts 30 days£1.05shown above

Ranked purely by price per 200 mg potassium. Labels here do not all state the same thing: this one gives stated on the label, the cheapest gives estimated from the compound weight using our conversion factor. Check both before choosing. 104 combination products also contain potassium.

On the label

Electrolytes · Electrolytes (per serving)
1 serving per serving (priced per serving — compare what each serving contains before choosing)
Magnesium · Malate
100 mg per serving (stated on the label)
Pack
30 sachets · 30 servings · 1 sachet(s) a serving
Cost per serving
£1.05 (30 servings in the pack)
More label details
Potassium · Citrate
200 mg per serving (stated on the label)
Claimed on the listing
vegan, gluten-free
Sold by
Healf
What the listing says
“30 sachets” · “Mix one sachet”
Ingredients

Maltodextrin, Electrolyte Blend (Trisodium Citrate, Magnesium Malate, Tripotassium Citrate Monohydrate), Acidity Regulator (Citric Acid), Flavouring, Sweetener (Sucralose), Natural Colour (Beta Carotene and Spirulina Blue Powder).

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One serving is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£31.50Healf
First recorded
£31.501 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £31.50

Questions about this product

How much does MARCHON Perfomance Hydration Electrolytes cost per serving?

£1.05 per serving, from £31.50 for 30 sachets at Healf, checked on 20 October 2026.

Is it the cheapest of the electrolytes in the UK?

No, it is 100th of 260. Electrolyte Powder at Bulk works out at 6p per serving.

How long does one pack last?

30 days at one serving. The pack holds 30 servings in total.

How much does MARCHON Perfomance Hydration Electrolytes cost per 100 mg magnesium?

£1.05 per 100 mg magnesium, from £31.50 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 100 mg dose. The pack holds 3 g in total.

How much does MARCHON Perfomance Hydration Electrolytes cost per 200 mg potassium?

£1.05 per 200 mg potassium, from £31.50 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 200 mg dose. The pack holds 6 g in total.

About MARCHON

All 14 MARCHON products, priced per dose

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