Pure Guarana Capsules
£9.99 for 90 servings at WeightWorld. That works out at 17p per 200 mg, which ranks it 5th of the 6 caffeine products we price across 4 UK retailers.
At one 200 mg dose a day, this pack lasts 59 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- In the pack: 90 × 132 mg = 11.9 g
- £9.99 ÷ 11.9 g × 200 mg = 16.8p per 200 mg
- A week 16.8p × 7 = £1.18 · a month × 30 = £5.05 · a year × 365 = £61.39
- 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 caffeine
All 6, ranked →
Switching to the Bulk pack saves £3.67 a month at the same 200 mg dose.
Ranked purely by price per 200 mg. 88 combination products also contain caffeine.
On the label
- Caffeine · Caffeine
- 132 mg per serving (stated on the label)
- Pack
- 90 servings · 2 capsule(s) a serving
- Cost per serving
- 11p (90 servings in the pack)
More label details
- Sold by
- WeightWorld
- What the listing says
- “Servings per Container: 90” · “Serving Size: 2 Capsules” · “Contains Caffeine (132mg Per Serving)”
Ingredients
Rice Flour, Silicon Dioxide (Anti-Caking Agent), Capsule Shell: Hypromellose (HPMC) 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 and consult a doctor if any adverse reactions occur. Not intended for use by persons under the age of 18. Contains Caffeine (132mg Per Serving).
From the WeightWorld listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 200 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 2 capsules.
What you paid
Optional. At WeightWorld today: £9.99.
“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
- £9.99WeightWorld
- First recorded
- £9.999 Oct
- Checked on
- 1 daysince 9 Oct
Checked once so far, on 9 October 2026.
- First checked at WeightWorld: £9.99
Questions about this product
How much does WeightWorld Pure Guarana Capsules cost per 200 mg?
17p per 200 mg, from £9.99 for 90 servings at WeightWorld, checked on 9 October 2026.
Is it the cheapest caffeine in the UK?
No, it is 5th of 6. Caffeine 200mg at Bulk works out at 5p per 200 mg.
How long does one pack last?
59 days at one 200 mg dose. The pack holds 11.9 g in total.
About WeightWorld
All 124 WeightWorld products, priced per dose
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