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Vivo LifeSports & performanceVegan

Sustain Electrolytes, Pink Lemonade, 140 g

£11.99 for 140 g at Healf. That works out at 80p per serving, which ranks it 57th of the 260 electrolytes we price across 9 UK retailers.

What it really costs, per serving80pOne serving is our comparison unit for electrolytes. It is not a recommendation.
A day80p
A week£5.58
A month£23.89
A year£290.71

At one serving a day, this pack lasts 15 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Electrolytes

  • Servings: 140 ÷ 9.3 per serving = 15.1
  • In the pack: 15.1 × 1 serving = 15.1 servings
  • £11.99 ÷ 15.1 servings × 1 serving = 79.6p per serving
  • A week 79.6p × 7 = £5.58 · a month × 30 = £23.89 · a year × 365 = £290.71
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Calcium

  • Servings: 140 ÷ 9.3 per serving = 15.1
  • In the pack: 15.1 × 50 mg = 752.7 mg
  • £11.99 ÷ 752.7 mg × 500 mg = £7.96 per 500 mg calcium
  • A week £7.96 × 7 = £55.75 · a month × 30 = £238.94 · a year × 365 = £2907.15
  • Amount per serving: stated on the label.

Magnesium

  • Servings: 140 ÷ 9.3 per serving = 15.1
  • In the pack: 15.1 × 100 mg = 1.51 g
  • £11.99 ÷ 1.51 g × 100 mg = 79.6p per 100 mg magnesium
  • A week 79.6p × 7 = £5.58 · a month × 30 = £23.89 · a year × 365 = £290.71
  • Amount per serving: stated on the label.

Potassium

  • Servings: 140 ÷ 9.3 per serving = 15.1
  • In the pack: 15.1 × 250 mg = 3.76 g
  • £11.99 ÷ 3.76 g × 200 mg = 63.7p per 200 mg potassium
  • A week 63.7p × 7 = £4.46 · a month × 30 = £19.12 · a year × 365 = £232.57
  • 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 →
ReLyte Kids HydrationHealf · 1 serving a serving · £22.99 a month · a pack lasts 45 days77p£34.49View at Healf (opens in a new tab)
ReLyte Kids HydrationHealf · 1 serving a serving · £22.99 a month · a pack lasts 45 days77p£34.49View at Healf (opens in a new tab)
Transparent LabsHydrate - Raspberry Lemonade - 40 servHealf · 1 serving a serving · £23.24 a month · a pack lasts 40 days77p£30.99View at Healf (opens in a new tab)
Re-Lyte HydrationHealf · 1 serving a serving · £23.73 a month · a pack lasts 2 months79p£47.45View at Healf (opens in a new tab)
Re-Lyte HydrationHealf · 1 serving a serving · £23.73 a month · a pack lasts 2 months79p£47.45View at Healf (opens in a new tab)
This productHealf · 1 serving a serving · £23.89 a month · a pack lasts 15 days80pshown above

Switching to the Healf pack saves 90p 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 · £238.94 a month · a pack lasts 2 days£7.96shown above

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

How it compares: magnesium blends and other forms

All 79, ranked →
ZipVitMagnesium 500mgCheapest per 100 mg magnesiumZipVit · 500 mg a serving · 33p a month · a pack lasts 4.9 years1p£19.99View at ZipVit (opens in a new tab)
Magnesium Glycinate X3Protein Works · 1.81 g a serving · 40p a month · a pack lasts 2.2 years1p£10.99View at Protein Works (opens in a new tab)
Magnesium CapsHealf · 500 mg a serving · 41p a month · a pack lasts 1.4 years1p£6.75View at Healf (opens in a new tab)
This productHealf · 100 mg a serving · £23.89 a month · a pack lasts 15 days80pshown above

Ranked purely by price per 100 mg magnesium. 236 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 · 250 mg a serving · £19.12 a month · a pack lasts 19 days64pshown 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)
Calcium · Citrate
50 mg per serving (stated on the label)
Pack
140 g · 15.1 servings · 9.3 g a serving
Cost per serving
80p (15.1 servings in the pack)
More label details
Magnesium · Blends and other forms
100 mg per serving (stated on the label)
Potassium · Citrate
250 mg per serving (stated on the label)
Claimed on the listing
vegan, gluten-free
Sold by
Healf
What the listing says
“140g” · “15servings” · “Per 9.3g Serving” · “Calcium ; 50 mg”
Ingredients

Sodium Blend (Sodium Citrate, Pink Himalayan Salt), Natural Flavourings, Citric Acid, Potassium Citrate, Calcium Citrate, Magnesium Blend (Magnesium Malate, Magnesium Bisglycinate), Beetroot Extract, Sweetener: Steviol Glycosides from Stevia, Monk Fruit Decoction.

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
£11.99Healf
First recorded
£11.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £11.99

Questions about this product

How much does Vivo Life Sustain Electrolytes cost per 500 mg calcium?

£7.96 per 500 mg calcium, from £11.99 for 140 g at Healf, checked on 20 October 2026.

How long does one pack last?

2 days at one 500 mg dose. The pack holds 752.7 mg in total.

How much does Vivo Life Sustain Electrolytes cost per serving?

80p per serving, from £11.99 for 140 g at Healf, checked on 20 October 2026.

Is it the cheapest of the electrolytes in the UK?

No, it is 57th of 260. Electrolyte Powder at Bulk works out at 6p per serving.

How long does one pack last?

15 days at one serving. The pack holds 15.1 servings in total.

How much does Vivo Life Sustain Electrolytes cost per 100 mg magnesium?

80p per 100 mg magnesium, from £11.99 for 140 g at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 100 mg dose. The pack holds 1.51 g in total.

How much does Vivo Life Sustain Electrolytes cost per 200 mg potassium?

64p per 200 mg potassium, from £11.99 for 140 g at Healf, checked on 20 October 2026.

How long does one pack last?

19 days at one 200 mg dose. The pack holds 3.76 g in total.

About Vivo Life

All 34 Vivo Life products, priced per dose

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