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Redmond LifeSports & performance

Energy Boost, 120 capsules

£28.49 for 120 capsules at Healf. That works out at 47p per serving, which ranks it 19th 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£3.32
A month£14.25
A year£173.31

At one serving a day, this pack lasts 2 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Electrolytes

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 1 serving = 60 servings
  • £28.49 ÷ 60 servings × 1 serving = 47.5p per serving
  • A week 47.5p × 7 = £3.32 · a month × 30 = £14.25 · a year × 365 = £173.31
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Caffeine

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 160 mg = 9.6 g
  • £28.49 ÷ 9.6 g × 200 mg = 59.4p per 200 mg
  • A week 59.4p × 7 = £4.15 · a month × 30 = £17.81 · a year × 365 = £216.64
  • Amount per serving: stated on the label.

Calcium

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 26 mg = 1.56 g
  • £28.49 ÷ 1.56 g × 500 mg = £9.13 per 500 mg calcium
  • A week £9.13 × 7 = £63.92 · a month × 30 = £273.94 · a year × 365 = £3332.96
  • Amount per serving: stated on the label.

Maca

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 15 mg = 900 mg
  • £28.49 ÷ 900 mg × 1.5 g = £47.48 per 1.5 g
  • A week £47.48 × 7 = £332.38 · a month × 30 = £1424.50 · a year × 365 = £17331.42
  • Amount per serving: extract weight stated on the label.

Panax ginseng

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 15 mg = 900 mg
  • £28.49 ÷ 900 mg × 200 mg = £6.33 per 200 mg
  • A week £6.33 × 7 = £44.32 · a month × 30 = £189.93 · a year × 365 = £2310.86
  • Amount per serving: extract weight stated on the label.

Potassium

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 175 mg = 10.5 g
  • £28.49 ÷ 10.5 g × 200 mg = 54.3p per 200 mg potassium
  • A week 54.3p × 7 = £3.80 · a month × 30 = £16.28 · a year × 365 = £198.07
  • 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 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)
WeightWorldSugar-Free Electrolyte GummiesWeightWorld · 1 serving a serving · £13.99 a month · a pack lasts 30 days47p£13.99View at WeightWorld (opens in a new tab)
This productHealf · 1 serving a serving · £14.25 a month · a pack lasts 2 months47pshown above

Switching to the Healf pack saves 57p a month at one serving a day.

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

How it compares: caffeine

All 6, ranked →
Caffeine 200mgCheapest per 200 mgBulk · 200 mg a serving · £1.38 a month · a pack lasts 8 months5p£11.49View at Bulk (opens in a new tab)
Caffeine 200mgBulk · 200 mg a serving · £1.50 a month · a pack lasts 3 months5p£4.99View at Bulk (opens in a new tab)
Pure Caffeine TabletsMyprotein · 200 mg a serving · £1.95 a month · a pack lasts 7 months6p£12.99View at Myprotein (opens in a new tab)
This productHealf · 160 mg a serving · £17.81 a month · a pack lasts 48 days59pshown above

Ranked purely by price per 200 mg. 88 combination products also contain caffeine.

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 productHealf · 26 mg a serving · £273.94 a month · a pack lasts 3 days£9.13shown above

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

How it compares: maca extract

All 6, ranked →
Super Strength Maca 5000mgCheapest per 1.5 gBulk · 500 mg a serving · £11.99 a month · a pack lasts 30 days40p£11.99View at Bulk (opens in a new tab)
VitaBrightMaca Root TabletsVitaBright · 290 mg a serving · £25.85 a month · a pack lasts 2 months86p£59.97View at VitaBright (opens in a new tab)
VitaBrightMaca Root TabletsVitaBright · 290 mg a serving · £27.58 a month · a pack lasts 52 days92p£47.99View at VitaBright (opens in a new tab)
This productHealf · 15 mg a serving · £1424.50 a month · a pack lasts under a day£47.48shown above

Ranked purely by price per 1.5 g. 5 combination products also contain maca.

How it compares: panax ginseng root extract

All 8, ranked →
Korean Panax-GinsengCheapest per 200 mgHealf · 1 g a serving · £1.38 a month · a pack lasts 1.6 years5p£27.64View at Healf (opens in a new tab)
Ginseng CapsulesMyprotein · 150 mg a serving · £2.66 a month · a pack lasts 2 months9p£5.99View at Myprotein (opens in a new tab)
HealthAidKorean Ginseng 250mg Capsules 50sLloyds Pharmacy · 250 mg a serving · £5.74 a month · a pack lasts 2 months19p£11.95View at Lloyds Pharmacy (opens in a new tab)
This productHealf · 15 mg a serving · £189.93 a month · a pack lasts 5 days£6.33shown above

Ranked purely by price per 200 mg. 23 combination products also contain panax ginseng.

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 · 175 mg a serving · £16.28 a month · a pack lasts 53 days54pshown 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)
Caffeine · Caffeine
160 mg per serving (stated on the label)
Pack
120 capsules · 60 servings · 2 capsule(s) a serving
Cost per serving
47p (60 servings in the pack)
More label details
Calcium · Other forms
26 mg per serving (stated on the label)
Maca · Extract
15 mg per serving (extract weight stated on the label)
Panax ginseng · Root extract
15 mg per serving (extract weight stated on the label)
Potassium · Citrate
175 mg per serving (stated on the label)
Claimed on the listing
vegetarian
Sold by
Healf
What the listing says
“120 caps” · “Servings Per Container: 60” · “Serving Size: 2 capsules” · “Caffeine (from Green Tea Leaf Extract) ; 160 mg”
Ingredients

Ancient Sea Salt (Real Salt®), Hypromellose (Vegetable Capsule), Potassium (as Potassium Citrate), Caffeine (from Green Tea Leaf Extract), Coconut Water Powder, Calcium (as Calcium Lactate), Magnesium (as Magnesium Malate, Magnesium Glycinate), Asian Ginseng Root Extract, Maca Root Extract

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
£28.49Healf
First recorded
£28.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £28.49

Questions about this product

How much does Redmond Life Energy Boost cost per 200 mg?

59p per 200 mg, from £28.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

48 days at one 200 mg dose. The pack holds 9.6 g in total.

How much does Redmond Life Energy Boost cost per 500 mg calcium?

£9.13 per 500 mg calcium, from £28.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

3 days at one 500 mg dose. The pack holds 1.56 g in total.

How much does Redmond Life Energy Boost cost per serving?

47p per serving, from £28.49 for 120 capsules at Healf, checked on 20 October 2026.

Is it the cheapest of the electrolytes in the UK?

No, it is 19th of 260. Electrolyte Powder at Bulk works out at 6p per serving.

How long does one pack last?

2 months at one serving. The pack holds 60 servings in total.

How much does Redmond Life Energy Boost cost per 1.5 g?

£47.48 per 1.5 g, from £28.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

under a day at one 1.5 g dose. The pack holds 900 mg in total.

How much does Redmond Life Energy Boost cost per 200 mg?

£6.33 per 200 mg, from £28.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

5 days at one 200 mg dose. The pack holds 900 mg in total.

How much does Redmond Life Energy Boost cost per 200 mg potassium?

54p per 200 mg potassium, from £28.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

53 days at one 200 mg dose. The pack holds 10.5 g in total.

About Redmond Life

All 37 Redmond Life products, priced per dose

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