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PuresportSports & performance

Ultra Electrolytes, Variety Pack, 30 sachets

£33.00 for 30 sachets at Healf. That works out at £1.10 per serving, which ranks it 123rd of the 260 electrolytes we price across 9 UK retailers.

What it really costs, per serving£1.10One serving is our comparison unit for electrolytes. It is not a recommendation.
A day£1.10
A week£7.70
A month£33.00
A year£401.50

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
  • £33.00 ÷ 30 servings × 1 serving = £1.10 per serving
  • A week £1.10 × 7 = £7.70 · a month × 30 = £33.00 · a year × 365 = £401.50
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Calcium

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 50 mg = 1.5 g
  • £33.00 ÷ 1.5 g × 500 mg = £11.00 per 500 mg calcium
  • A week £11.00 × 7 = £77.00 · a month × 30 = £330.00 · a year × 365 = £4015.00
  • Amount per serving: stated on the label.

Magnesium

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 100 mg = 3 g
  • £33.00 ÷ 3 g × 100 mg = £1.10 per 100 mg magnesium
  • A week £1.10 × 7 = £7.70 · a month × 30 = £33.00 · a year × 365 = £401.50
  • Amount per serving: stated on the label.

Potassium

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 250 mg = 7.5 g
  • £33.00 ÷ 7.5 g × 200 mg = 88p per 200 mg potassium
  • A week 88p × 7 = £6.16 · a month × 30 = £26.40 · a year × 365 = £321.20
  • 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 →
Everyday Hydration SaltsHealf · 1 serving a serving · £32.49 a month · a pack lasts 30 days£1.08£32.49View at Healf (opens in a new tab)
Hydration+ Liver HealthHealf · 1 serving a serving · £32.64 a month · a pack lasts 30 days£1.09£32.64View at Healf (opens in a new tab)
TM Zerolyte Salty CitrusHealf · 1 serving a serving · £32.99 a month · a pack lasts 30 days£1.10£32.99View at Healf (opens in a new tab)
TM Zerolyte Salty WatermelonHealf · 1 serving a serving · £32.99 a month · a pack lasts 30 days£1.10£32.99View at Healf (opens in a new tab)
TM Zerolyte Salty OrangeHealf · 1 serving a serving · £32.99 a month · a pack lasts 30 days£1.10£32.99View at Healf (opens in a new tab)
This productHealf · 1 serving a serving · £33.00 a month · a pack lasts 30 days£1.10shown above

Switching to the Healf pack saves 51p a month at one serving a day.

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

How it compares: calcium citrate

All 5, ranked →
Calcium Citrate With Vitamin DCheapest per 500 mg calciumHealf · 1 g a serving · £5.25 a month · a pack lasts 4 months17p£20.99View at Healf (opens in a new tab)
Calcium Citrate With Vitamin DHealf · 1 g a serving · £6.19 a month · a pack lasts 30 days21p£6.19View at Healf (opens in a new tab)
Calcium Citrate 800mgLamberts Healthcare (Nature's Best) · 800 mg a serving · £6.23 a month · a pack lasts 3 months21p£19.95View at Lamberts Healthcare (opens in a new tab)
This productHealf · 50 mg a serving · £330.00 a month · a pack lasts 3 days£11.00shown above

Ranked purely by price per 500 mg calcium. 42 combination products also contain calcium.

How it compares: magnesium citrate

All 38, ranked →
Magnesium Citrate Tablets 700mgCheapest per 100 mg magnesiumSimply Supplements · 700 mg a serving · 50p a month · a pack lasts 2.3 years2p£13.99View at Simply Supplements (opens in a new tab)
Natures AidMagnesium Citrate 750mg 60 CapsulesLloyds Pharmacy · 750 mg a serving · 76p a month · a pack lasts 1.2 years3p£11.45View at Lloyds Pharmacy (opens in a new tab)
Magnesium CitrateHealf · 400 mg a serving · £1.54 a month · a pack lasts 11 months5p£16.45View at Healf (opens in a new tab)
This productHealf · 100 mg a serving · £33.00 a month · a pack lasts 30 days£1.10shown above

Ranked purely by price per 100 mg magnesium. 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. 187 combination products also contain magnesium.

How it compares: potassium chloride

Compare every product in this form →
Liquid PotassiumCheapest per 200 mg potassiumHealf · 99 mg a serving · £34.81 a month · a pack lasts 15 days£1.16£17.23View at Healf (opens in a new tab)
This productHealf · 250 mg a serving · £26.40 a month · a pack lasts 38 days88pshown above

Ranked purely by price per 200 mg potassium. 149 combination products also contain potassium.

Pack sizes

PackPricePer doseA year
30 sachetsthis pack£33.00£1.10£401.50
15 sachets£20.00£1.33£486.67

This pack is the cheapest of the 2 sizes per dose.

On the label

Electrolytes · Electrolytes (per serving)
1 serving per serving (priced per serving — compare what each serving contains before choosing)
Calcium · Citrate
50 mg per serving (stated on the label)
Pack
30 sachets · 30 servings · 1 sachet(s) a serving
Cost per serving
£1.10 (30 servings in the pack)
More label details
Magnesium · Citrate
100 mg per serving (stated on the label)
Potassium · Chloride
250 mg per serving (stated on the label)
Claimed on the listing
sugar-free
Sold by
Healf
What the listing says
“30 sachets” · “Mix one sachet” · “Calcium ; 50mg ; 5%”
Ingredients

Sodium (Chloride), Potassium (Chloride), Magnesium (Citrate), Tri-Calcium (Citrate). Other Ingredients: Acidity Regulator (Malic Acid), Natural Sweetener (Stevia), Natural Raspberry Flavouring, Natural Watermelon Flavouring, Natural Lemon & Lime Flavouring, Natural Orange Flavouring.

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

4 price changes since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded
£23.518 Oct
Highest recorded
£33.0019 Oct
First recorded
£26.391 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £30.00 → £33.00 (+10%)
  2. Down at Healf: £33.00 → £30.00 (−9.1%)
  3. Up at Healf: £23.51 → £33.00 (+40%)
2 earlier entries
  1. Down at Healf: £26.39 → £23.51 (−11%)
  2. First checked at Healf: £26.39

Questions about this product

How much does Puresport Ultra Electrolytes cost per 500 mg calcium?

£11.00 per 500 mg calcium, from £33.00 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

3 days at one 500 mg dose. The pack holds 1.5 g in total.

How much does Puresport Ultra Electrolytes cost per serving?

£1.10 per serving, from £33.00 for 30 sachets at Healf, checked on 20 October 2026.

Is it the cheapest of the electrolytes in the UK?

No, it is 123rd 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 Puresport Ultra Electrolytes cost per 100 mg magnesium?

£1.10 per 100 mg magnesium, from £33.00 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 Puresport Ultra Electrolytes cost per 200 mg potassium?

88p per 200 mg potassium, from £33.00 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

38 days at one 200 mg dose. The pack holds 7.5 g in total.

About Puresport

All 25 Puresport products, priced per dose

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