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Sugar-Free Electrolyte Gummies

£13.99 for 30 servings at WeightWorld. That works out at 47p per serving, which ranks it 18th of the 260 electrolytes we price across 9 UK retailers.

What it really costs, per serving47pOne serving is our comparison unit for electrolytes. It is not a recommendation.
A day47p
A week£3.26
A month£13.99
A year£170.21

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

  • In the pack: 30 × 1 serving = 30 servings
  • £13.99 ÷ 30 servings × 1 serving = 46.6p per serving
  • A week 46.6p × 7 = £3.26 · a month × 30 = £13.99 · a year × 365 = £170.21
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Calcium

  • In the pack: 30 × 125 mg = 3.75 g
  • £13.99 ÷ 3.75 g × 500 mg = £1.87 per 500 mg calcium
  • A week £1.87 × 7 = £13.06 · a month × 30 = £55.96 · a year × 365 = £680.85
  • Amount per serving: stated on the label.

Magnesium

  • In the pack: 30 × 75 mg = 2.25 g
  • £13.99 ÷ 2.25 g × 100 mg = 62.2p per 100 mg magnesium
  • A week 62.2p × 7 = £4.35 · a month × 30 = £18.65 · a year × 365 = £226.95
  • Amount per serving: stated on the label.

Potassium

  • In the pack: 30 × 200 mg = 6 g
  • £13.99 ÷ 6 g × 200 mg = 46.6p per 200 mg potassium
  • A week 46.6p × 7 = £3.26 · a month × 30 = £13.99 · a year × 365 = £170.21
  • 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 →
Re-Lyte Hydration Support PlusHealf · 1 serving a serving · £10.75 a month · a pack lasts 2 months36p£21.49View at Healf (opens in a new tab)
Re-Lyte HydrationHealf · 1 serving a serving · £13.68 a month · a pack lasts 6 months46p£79.79View at Healf (opens in a new tab)
Impact Hydrate | Electrolyte PowderMyprotein · 1 serving a serving · £13.87 a month · a pack lasts 40 days46p£18.49View at Myprotein (opens in a new tab)
Impact Hydrate | Electrolyte PowderMyprotein · 1 serving a serving · £13.87 a month · a pack lasts 40 days46p£18.49View at Myprotein (opens in a new tab)
Impact Hydrate | Electrolyte PowderMyprotein · 1 serving a serving · £13.87 a month · a pack lasts 40 days46p£18.49View at Myprotein (opens in a new tab)
WeightWorldThis productWeightWorld · 1 serving a serving · £13.99 a month · a pack lasts 30 days47pshown above

Switching to the Healf pack saves £3.25 a month at one serving a day.

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

How it compares: other forms of calcium

All 25, ranked →
Calcium 1000mg & Vitamin D3 400iu TabletsCheapest per 500 mg calciumSimply Supplements · 1 g a serving · 94p a month · a pack lasts 12 months3p£11.29View at Simply Supplements (opens in a new tab)
Calcium & Magnesium TabletsMyprotein · 800 mg a serving · £2.29 a month · a pack lasts 5 months8p£10.99View at Myprotein (opens in a new tab)
ZipVitCalcium 400mg with Magnesium 200mgZipVit · 400 mg a serving · £2.29 a month · a pack lasts 9 months8p£21.99View at ZipVit (opens in a new tab)
WeightWorldThis productWeightWorld · 125 mg a serving · £55.96 a month · a pack lasts 8 days£1.87shown above

Ranked purely by price per 500 mg calcium. 216 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)
WeightWorldThis productWeightWorld · 75 mg a serving · £18.65 a month · a pack lasts 23 days62pshown 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 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)
WeightWorldThis productWeightWorld · 200 mg a serving · £13.99 a month · a pack lasts 30 days47pshown 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 · Other forms
125 mg per serving (stated on the label)
Pack
30 servings · 3 gummy(s) a serving
Cost per serving
47p (30 servings in the pack)
More label details
Magnesium · Citrate
75 mg per serving (stated on the label)
Potassium · Citrate
200 mg per serving (stated on the label)
Claimed on the listing
sugar-free
Sold by
WeightWorld
What the listing says
“Servings per Container: 30” · “Serving Size: 3 Gummies” · “Calcium (as Tricalcium Phosphate) ; 125 mg”
Ingredients

Maltitol Syrup, Isomalt, Sucralose, Citric Acid, Phosphoric Acid, Pectin, Citrus Fiber, Natural Peach Flavour, Vegetable Oil, Glazing Agent: Carnauba Wax, Coloring Agent: β-Carotene, Vegetable Juice Concentrate Advice Gummy should be chewed and not swallowed whole. Do not exceed the recommended daily dose. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Discontinue use if any adverse reactions occur. Not intended for use by persons under the age of 18. Excessive consumption of Polyols may induce laxative effects.

From the WeightWorld 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 9 October 2026. Checked on 1 day, most recently 9 October 2026.

Price at every check
£13.99WeightWorld
First recorded
£13.999 Oct
Checked on
1 daysince 9 Oct

Checked once so far, on 9 October 2026.

  1. First checked at WeightWorld: £13.99

Questions about this product

How much does WeightWorld Sugar-Free Electrolyte Gummies cost per 500 mg calcium?

£1.87 per 500 mg calcium, from £13.99 for 30 servings at WeightWorld, checked on 9 October 2026.

How long does one pack last?

8 days at one 500 mg dose. The pack holds 3.75 g in total.

How much does WeightWorld Sugar-Free Electrolyte Gummies cost per serving?

47p per serving, from £13.99 for 30 servings at WeightWorld, checked on 9 October 2026.

Is it the cheapest of the electrolytes in the UK?

No, it is 18th 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 WeightWorld Sugar-Free Electrolyte Gummies cost per 100 mg magnesium?

62p per 100 mg magnesium, from £13.99 for 30 servings at WeightWorld, checked on 9 October 2026.

How long does one pack last?

23 days at one 100 mg dose. The pack holds 2.25 g in total.

How much does WeightWorld Sugar-Free Electrolyte Gummies cost per 200 mg potassium?

47p per 200 mg potassium, from £13.99 for 30 servings at WeightWorld, checked on 9 October 2026.

How long does one pack last?

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

About WeightWorld

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