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MyproteinSports & performanceVegan

THE Electro | Electrolyte Powder, Citrus

£23.99 for 30 servings at Myprotein. That works out at 80p per serving, which ranks it 63rd 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£5.60
A month£23.99
A year£291.88

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
  • £23.99 ÷ 30 servings × 1 serving = 80p per serving
  • A week 80p × 7 = £5.60 · a month × 30 = £23.99 · a year × 365 = £291.88
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Calcium

  • In the pack: 30 × 120 mg = 3.6 g
  • £23.99 ÷ 3.6 g × 500 mg = £3.33 per 500 mg calcium
  • A week £3.33 × 7 = £23.32 · a month × 30 = £99.96 · a year × 365 = £1216.16
  • Amount per serving: stated on the label.

D-Ribose

  • In the pack: 30 × 2 g = 60 g
  • £23.99 ÷ 60 g × 5 g = £2.00 per 5 g
  • A week £2.00 × 7 = £13.99 · a month × 30 = £59.97 · a year × 365 = £729.70
  • Amount per serving: stated on the label.

Magnesium

  • In the pack: 30 × 60 mg = 1.8 g
  • £23.99 ÷ 1.8 g × 100 mg = £1.33 per 100 mg magnesium
  • A week £1.33 × 7 = £9.33 · a month × 30 = £39.98 · a year × 365 = £486.46
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • In the pack: 30 × 12 mg = 360 mg
  • £23.99 ÷ 360 mg × 500 mg = £33.32 per 500 mg
  • A week £33.32 × 7 = £233.24 · a month × 30 = £999.58 · a year × 365 = £12161.60
  • Amount per serving: stated on the label.

Potassium

  • In the pack: 30 × 300 mg = 9 g
  • £23.99 ÷ 9 g × 200 mg = 53.3p per 200 mg potassium
  • A week 53.3p × 7 = £3.73 · a month × 30 = £15.99 · a year × 365 = £194.59
  • Amount per serving: stated on the label.

Thiamine (vitamin B1)

  • In the pack: 30 × 1.2 mg = 36 mg
  • £23.99 ÷ 36 mg × 100 mg = £66.64 per 100 mg
  • A week £66.64 × 7 = £466.47 · a month × 30 = £1999.17 · a year × 365 = £24323.19
  • Amount per serving: stated on the label.

Vitamin B6

  • In the pack: 30 × 1.3 mg = 39 mg
  • £23.99 ÷ 39 mg × 50 mg = £30.76 per 50 mg
  • A week £30.76 × 7 = £215.29 · a month × 30 = £922.69 · a year × 365 = £11226.09
  • 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 →
MyPROTHE ElectroMyprotein · 1 serving a serving · £23.99 a month · a pack lasts 30 days80p£23.99View at Myprotein (opens in a new tab)
THE Electro | Electrolyte PowderMyprotein · 1 serving a serving · £23.99 a month · a pack lasts 30 days80p£23.99View at Myprotein (opens in a new tab)
THE Electro | Electrolyte PowderMyprotein · 1 serving a serving · £23.99 a month · a pack lasts 30 days80p£23.99View at Myprotein (opens in a new tab)
THE Electro | Electrolyte PowderMyprotein · 1 serving a serving · £23.99 a month · a pack lasts 30 days80p£23.99View at Myprotein (opens in a new tab)
THE Electro | Electrolyte PowderMyprotein · 1 serving a serving · £23.99 a month · a pack lasts 30 days80p£23.99View at Myprotein (opens in a new tab)
This productMyprotein · 1 serving a serving · £23.99 a month · a pack lasts 30 days80pshown above

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)
This productMyprotein · 120 mg a serving · £99.96 a month · a pack lasts 7 days£3.33shown above

Ranked purely by price per 500 mg calcium. 216 combination products also contain calcium.

How it compares: D-Ribose

Compare every product in this form →
D Ribose Powder 500gCheapest per 5 gBulk · 5 g a serving · £6.00 a month · a pack lasts 3 months20p£19.99View at Bulk (opens in a new tab)
HealthaidD-Ribose 1000mgVitamin Planet · 1 g a serving · £36.42 a month · a pack lasts 18 days£1.21£21.85View at Vitamin Planet (opens in a new tab)
This productMyprotein · 2 g a serving · £59.97 a month · a pack lasts 12 days£2.00shown above

Ranked purely by price per 5 g. 21 combination products also contain D-Ribose.

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 productMyprotein · 60 mg a serving · £39.98 a month · a pack lasts 18 days£1.33shown 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: niacinamide

All 5, ranked →
Niacinamide TabletsCheapest per 500 mgMyprotein · 450 mg a serving · £1.85 a month · a pack lasts 3 months6p£4.99View at Myprotein (opens in a new tab)
Niacinamide TabletsMyprotein · 450 mg a serving · £3.32 a month · a pack lasts 27 days11p£2.99View at Myprotein (opens in a new tab)
NiacinamideHealf · 500 mg a serving · £3.42 a month · a pack lasts 6 months11p£20.49View at Healf (opens in a new tab)
This productMyprotein · 12 mg a serving · £999.58 a month · a pack lasts under a day£33.32shown above

Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).

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 productMyprotein · 300 mg a serving · £15.99 a month · a pack lasts 45 days53pshown above

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

How it compares: thiamine (vitamin B1)

Compare every product in this form →
Vitamin B1 (Thiamin) 100mgCheapest per 100 mgLamberts Healthcare (Nature's Best) · 100 mg a serving · £2.50 a month · a pack lasts 3 months8p£7.50View at Lamberts Healthcare (opens in a new tab)
Natures AidVitamin B1 100mg 90 TabletsLloyds Pharmacy · 100 mg a serving · £3.83 a month · a pack lasts 3 months13p£11.49View at Lloyds Pharmacy (opens in a new tab)
This productMyprotein · 1.2 mg a serving · £1999.17 a month · a pack lasts under a day£66.64shown above

Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productMyprotein · 1.3 mg a serving · £922.69 a month · a pack lasts under a day£30.76shown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

Pack sizes

PackPricePer doseA year
60 servings£44.9975p£273.69
30 servingsthis pack£23.9980p£291.88

At one serving a day, the 60 servings pack costs £18.19 less a year than this one.

On the label

Electrolytes · Electrolytes (per serving)
1 serving per serving (priced per serving — compare what each serving contains before choosing)
Calcium · Other forms
120 mg per serving (stated on the label)
Pack
30 servings · 9.6 g a serving
Cost per serving
80p (30 servings in the pack)
More label details
D-Ribose · D-Ribose
2 g per serving (stated on the label)
Magnesium · Citrate
60 mg per serving (stated on the label)
Niacin (vitamin B3) · Niacinamide
12 mg per serving (stated on the label)
Potassium · Chloride
300 mg per serving (stated on the label)
Thiamine (vitamin B1) · Thiamine
1.2 mg per serving (stated on the label)
Vitamin B6 · Pyridoxine HCl
1.3 mg per serving (stated on the label)
Claimed on the listing
vegan, vegetarian
Barcode
5059883485324
Sold by
Myprotein
What the listing says
“30servings” · “Per Daily Serving ; 9.6g” · “Calcium ; 120mg (15%*)”
Ingredients

Trisodium Citrate, D-Ribose, Natural Flavourings, Aquamin™ Soluble (Calcified Marine Algae (Lithothamnion sp)), Acid (Citric Acid), Potassium Chloride, Coconut Water Powder, Magnesium Salts of Citric Acid, Flavouring, Sweetener (Steviol Glycosides from Stevia), Vitamin B Complex (Para-Aminobenzoic Acid, Nicotinamide, Pantothenic Acid, Vitamin B6, Vitamin B1, Vitamin B2, Folic Acid, Biotin, Vitamin B12), Anti-Caking Agent (Silicon Dioxide), AstraGin® (Astragalus membranaceus 10:1 Root Extract, Panax notoginseng 50:1 Root Extract), Monkfruit Extract.

From the Myprotein 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 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Price at every check
£23.99Myprotein
First recorded
£23.993 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. First checked at Myprotein: £23.99

Questions about this product

How much does Myprotein THE Electro | Electrolyte Powder cost per 500 mg calcium?

£3.33 per 500 mg calcium, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

7 days at one 500 mg dose. The pack holds 3.6 g in total.

How much does Myprotein THE Electro | Electrolyte Powder cost per 5 g?

£2.00 per 5 g, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

12 days at one 5 g dose. The pack holds 60 g in total.

How much does Myprotein THE Electro | Electrolyte Powder cost per serving?

80p per serving, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

Is it the cheapest of the electrolytes in the UK?

No, it is 63rd 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 Myprotein THE Electro | Electrolyte Powder cost per 100 mg magnesium?

£1.33 per 100 mg magnesium, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

18 days at one 100 mg dose. The pack holds 1.8 g in total.

How much does Myprotein THE Electro | Electrolyte Powder cost per 500 mg?

£33.32 per 500 mg, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 500 mg dose. The pack holds 360 mg in total.

How much does Myprotein THE Electro | Electrolyte Powder cost per 200 mg potassium?

53p per 200 mg potassium, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

45 days at one 200 mg dose. The pack holds 9 g in total.

How much does Myprotein THE Electro | Electrolyte Powder cost per 100 mg?

£66.64 per 100 mg, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 100 mg dose. The pack holds 36 mg in total.

How much does Myprotein THE Electro | Electrolyte Powder cost per 50 mg?

£30.76 per 50 mg, from £23.99 for 30 servings at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 50 mg dose. The pack holds 39 mg in total.

About Myprotein

Founded 2004 · Manchester, England · Part of THG plc

Myprotein is a sports nutrition brand founded in 2004 by Oliver Cookson and bought in 2011 by The Hut Group, now the London-listed THG plc. It is based in Manchester and is part of THG's nutrition division.

All 558 Myprotein products, priced per doseVisit Myprotein (opens in a new tab)

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