Pomelo & Passionfruit, 330 ml
£2.49 for 330 ml at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.
At one 100 mg dose a day, this pack lasts under a day. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Magnesium
- Servings: 330 ÷ 100 per serving = 3.3
- In the pack: 3.3 × 17.1 mg = 56.3 mg
- £2.49 ÷ 56.3 mg × 100 mg = £4.43 per 100 mg magnesium
- A week £4.43 × 7 = £30.98 · a month × 30 = £132.76 · a year × 365 = £1615.30
- Amount per serving: stated on the label.
L-Theanine
- Servings: 330 ÷ 100 per serving = 3.3
- In the pack: 3.3 × 15.2 mg = 50 mg
- £2.49 ÷ 50 mg × 200 mg = £9.96 per 200 mg
- A week £9.96 × 7 = £69.73 · a month × 30 = £298.83 · a year × 365 = £3635.76
- Amount per serving: stated on the label.
L-Tryptophan
- Servings: 330 ÷ 100 per serving = 3.3
- In the pack: 3.3 × 0.3 mg = 1 mg
- £2.49 ÷ 1 mg × 500 mg = £1245.12 per 500 mg
- A week £1245.12 × 7 = £8715.87 · a month × 30 = £37353.74 · a year × 365 = £454470.45
- Amount per serving: stated on the label.
Vitamin C
- Servings: 330 ÷ 100 per serving = 3.3
- In the pack: 3.3 × 40 mg = 132 mg
- £2.49 ÷ 132 mg × 1 g = £18.86 per 1 g
- A week £18.86 × 7 = £132.05 · a month × 30 = £565.91 · a year × 365 = £6885.23
- 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.
How it compares: magnesium citrate
All 38, ranked →
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: L-theanine
All 12, ranked →
Ranked purely by price per 200 mg. 70 combination products also contain L-Theanine.
How it compares: L-Tryptophan
Compare every product in this form →
Ranked purely by price per 500 mg. 29 combination products also contain L-Tryptophan.
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
- Magnesium · Citrate
- 17.1 mg per serving (stated on the label)
- L-Theanine · L-theanine
- 15.2 mg per serving (stated on the label)
- Pack
- 330 ml · 3.3 servings · 100 ml a serving
- Cost per serving
- 75p (3.3 servings in the pack)
More label details
- L-Tryptophan · L-Tryptophan
- 0.3 mg per serving (stated on the label)
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 40 mg per serving (stated on the label)
- Claimed on the listing
- vegan, vegetarian
- Sold by
- Healf
- What the listing says
- “330ml” · “PER 100 ml” · “L-THEANINE ; 15.15 mg”
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One 100 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 100 ml.
What you paid
Optional. At Healf today: £2.49.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Price at every check
- £2.49Healf
- First recorded
- £2.491 Oct
- Checked on
- 20 dayssince 1 Oct
- First checked at Healf: £2.49
Questions about this product
How much does jAGA Pomelo & Passionfruit cost per 200 mg?
£9.96 per 200 mg, from £2.49 for 330 ml at Healf, checked on 20 October 2026.
How long does one pack last?
under a day at one 200 mg dose. The pack holds 50 mg in total.
How much does jAGA Pomelo & Passionfruit cost per 500 mg?
£1245.12 per 500 mg, from £2.49 for 330 ml at Healf, checked on 20 October 2026.
How long does one pack last?
under a day at one 500 mg dose. The pack holds 1 mg in total.
How much does jAGA Pomelo & Passionfruit cost per 100 mg magnesium?
£4.43 per 100 mg magnesium, from £2.49 for 330 ml at Healf, checked on 20 October 2026.
How long does one pack last?
under a day at one 100 mg dose. The pack holds 56.3 mg in total.
How much does jAGA Pomelo & Passionfruit cost per 1 g?
£18.86 per 1 g, from £2.49 for 330 ml at Healf, checked on 20 October 2026.
How long does one pack last?
under a day at one 1 g dose. The pack holds 132 mg in total.