Electrolyte Powder
£15.99 for 30 servings at WeightWorld. That works out at 53p per serving, which ranks it 25th of the 260 electrolytes we price across 9 UK retailers.
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
- £15.99 ÷ 30 servings × 1 serving = 53.3p per serving
- A week 53.3p × 7 = £3.73 · a month × 30 = £15.99 · a year × 365 = £194.55
- Amount per serving: priced per serving — compare what each serving contains before choosing.
Folate
- In the pack: 30 × 200 µg = 6 mg
- £15.99 ÷ 6 mg × 400 µg = £1.07 per 400 µg
- A week £1.07 × 7 = £7.46 · a month × 30 = £31.98 · a year × 365 = £389.09
- Amount per serving: stated on the label.
Niacin (vitamin B3)
- In the pack: 30 × 25 mg = 750 mg
- £15.99 ÷ 750 mg × 500 mg = £10.66 per 500 mg
- A week £10.66 × 7 = £74.62 · a month × 30 = £319.80 · a year × 365 = £3890.90
- Amount per serving: stated on the label.
Pantothenic acid (B5)
- In the pack: 30 × 50 mg = 1.5 g
- £15.99 ÷ 1.5 g × 500 mg = £5.33 per 500 mg
- A week £5.33 × 7 = £37.31 · a month × 30 = £159.90 · a year × 365 = £1945.45
- Amount per serving: stated on the label.
Thiamine (vitamin B1)
- In the pack: 30 × 0.6 mg = 18 mg
- £15.99 ÷ 18 mg × 100 mg = £88.83 per 100 mg
- A week £88.83 × 7 = £621.83 · a month × 30 = £2665.00 · a year × 365 = £32424.17
- Amount per serving: stated on the label.
Vitamin B12
- In the pack: 30 × 2.5 µg = 75 µg
- £15.99 ÷ 75 µg × 1 mg = £213.20 per 1 mg
- A week £213.20 × 7 = £1492.40 · a month × 30 = £6396.00 · a year × 365 = £77818.00
- Amount per serving: stated on the label.
Vitamin C
- In the pack: 30 × 250 mg = 7.5 g
- £15.99 ÷ 7.5 g × 1 g = £2.13 per 1 g
- A week £2.13 × 7 = £14.92 · a month × 30 = £63.96 · a year × 365 = £778.18
- 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 →
Switching to the Healf pack saves £1.50 a month at one serving a day.
Ranked purely by price per serving. 32 combination products also contain electrolytes.
How it compares: folic acid
All 16, ranked →
Ranked purely by price per 400 µg. 144 combination products also contain folate.
How it compares: niacinamide
All 5, ranked →
Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).
How it compares: pantothenic acid (B5)
Compare every product in this form →
Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).
How it compares: thiamine (vitamin B1)
Compare every product in this form →
Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).
How it compares: vitamin B12 methylcobalamin
All 27, ranked →
Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.
How it compares: vitamin C
All 113, ranked →
Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
On the label
- Electrolytes · Electrolytes (per serving)
- 1 serving per serving (priced per serving — compare what each serving contains before choosing)
- Folate · Folic acid
- 200 µg per serving (stated on the label)
- Pack
- 30 servings · 1 sachet(s) a serving
- Cost per serving
- 53p (30 servings in the pack)
More label details
- Niacin (vitamin B3) · Niacinamide
- 25 mg per serving (stated on the label)
- Pantothenic acid (B5) · Pantothenic acid (B5)
- 50 mg per serving (stated on the label)
- Thiamine (vitamin B1) · Thiamine
- 0.6 mg per serving (stated on the label)
- Vitamin B12 · Methylcobalamin
- 2.5 µg per serving (stated on the label)
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 250 mg per serving (stated on the label)
- Sold by
- WeightWorld
- What the listing says
- “Servings per Container: 30” · “Serving Size: 1 Sachet”
Ingredients
Acidity Regulator: Citric Acid (E 330), Maltodextrin, Steviol Glycosides from Stevia (E 960a), Mixed Berries Flavour, Lemon, Lime & Mint Flavours, Orange & Peach Flavours Advice 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.
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.
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Filled in from the label’s serving: 1 sachet.
What you paid
Optional. At WeightWorld today: £15.99.
“Order by” allows 3 working days’ delivery from WeightWorld and your spare days.
Price history
No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.
- Price at every check
- £15.99WeightWorld
- First recorded
- £15.999 Oct
- Checked on
- 1 daysince 9 Oct
Checked once so far, on 9 October 2026.
- First checked at WeightWorld: £15.99
Questions about this product
How much does WeightWorld Electrolyte Powder cost per serving?
53p per serving, from £15.99 for 30 servings at WeightWorld, checked on 9 October 2026.
Is it the cheapest of the electrolytes in the UK?
No, it is 25th 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 Electrolyte Powder cost per 400 µg?
£1.07 per 400 µg, from £15.99 for 30 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
15 days at one 400 µg dose. The pack holds 6 mg in total.
How much does WeightWorld Electrolyte Powder cost per 500 mg?
£10.66 per 500 mg, from £15.99 for 30 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
2 days at one 500 mg dose. The pack holds 750 mg in total.
How much does WeightWorld Electrolyte Powder cost per 500 mg?
£5.33 per 500 mg, from £15.99 for 30 servings at WeightWorld, checked on 9 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 WeightWorld Electrolyte Powder cost per 100 mg?
£88.83 per 100 mg, from £15.99 for 30 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
under a day at one 100 mg dose. The pack holds 18 mg in total.
How much does WeightWorld Electrolyte Powder cost per 1 mg?
£213.20 per 1 mg, from £15.99 for 30 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
under a day at one 1 mg dose. The pack holds 75 µg in total.
How much does WeightWorld Electrolyte Powder cost per 1 g?
£2.13 per 1 g, from £15.99 for 30 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
8 days at one 1 g dose. The pack holds 7.5 g in total.
About WeightWorld
All 124 WeightWorld products, priced per dose
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