Electrolyte Powder, Lemon, 264 g
£10.00 for 264 g at Optimum Nutrition. That works out at 30p per serving, which ranks it 10th of the 260 electrolytes we price across 9 UK retailers.
At one serving a day, this pack lasts 33 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 264 ÷ 8 per serving = 33
- In the pack: 33 × 1 serving = 33 servings
- £10.00 ÷ 33 servings × 1 serving = 30.3p per serving
- A week 30.3p × 7 = £2.12 · a month × 30 = £9.09 · a year × 365 = £110.61
- Amount per serving: priced per serving — compare what each serving contains before choosing.
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 →
Switching to the Lloyds Pharmacy pack saves £3.11 a month at one serving a day.
Ranked purely by price per serving. 32 combination products also contain electrolytes.
On the label
- Electrolytes · Electrolytes (per serving)
- 1 serving per serving (priced per serving — compare what each serving contains before choosing)
- Pack
- 264 g · 33 servings · 8 g a serving
- Cost per serving
- 30p (33 servings in the pack)
More label details
- Sold by
- Optimum Nutrition
- What the listing says
- “264 g” · “(33 Servings)” · “8g (~1 rounded scoop)”
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One serving is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 8 g.
What you paid
Optional. At Optimum Nutrition today: £10.00.
“Order by” allows 2 working days’ delivery from Optimum Nutrition and your spare days.
Price history
No price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.
- Price at every check
- £10.00Optimum Nutrition
- First recorded
- £10.0023 Sept
- Checked on
- 2 dayssince 23 Sept
- First checked at Optimum Nutrition: £10.00
Questions about this product
How much does Optimum Nutrition Electrolyte Powder cost per serving?
30p per serving, from £10.00 for 264 g at Optimum Nutrition, checked on 9 October 2026.
Is it the cheapest of the electrolytes in the UK?
No, it is 10th of 260. Electrolyte Powder at Bulk works out at 6p per serving.
How long does one pack last?
33 days at one serving. The pack holds 33 servings in total.
About Optimum Nutrition
Founded 1986 · Downers Grove, Illinois, United States · Part of Glanbia
Optimum Nutrition is a US sports nutrition brand founded in 1986 and headquartered in Downers Grove, Illinois. It has been owned since 2008 by Glanbia plc, an Irish nutrition group. It sells protein powders, including Gold Standard 100% Whey, as well as clear protein, creatine, pre-workout, electrolytes, collagen and vitamins.
All 49 Optimum Nutrition products, priced per doseVisit Optimum Nutrition (opens in a new tab)
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