MegaMag Calmeze, Orange
£34.39 for 30 servings 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 2 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Magnesium
- In the pack: 30 × 200 mg = 6 g
- £34.39 ÷ 6 g × 100 mg = 57.3p per 100 mg magnesium
- A week 57.3p × 7 = £4.01 · a month × 30 = £17.20 · a year × 365 = £209.21
- Amount per serving: stated on the label.
Glycine
- In the pack: 30 × 1.8 g = 54 g
- £34.39 ÷ 54 g × 3 g = £1.91 per 3 g
- A week £1.91 × 7 = £13.37 · a month × 30 = £57.32 · a year × 365 = £697.35
- Amount per serving: stated on the label.
L-Glutamine
- In the pack: 30 × 500 mg = 15 g
- £34.39 ÷ 15 g × 5 g = £11.46 per 5 g
- A week £11.46 × 7 = £80.24 · a month × 30 = £343.90 · a year × 365 = £4184.12
- Amount per serving: stated on the label.
L-Theanine
- In the pack: 30 × 100 mg = 3 g
- £34.39 ÷ 3 g × 200 mg = £2.29 per 200 mg
- A week £2.29 × 7 = £16.05 · a month × 30 = £68.78 · a year × 365 = £836.82
- Amount per serving: stated on the label.
Riboflavin (vitamin B2)
- In the pack: 30 × 20 mg = 600 mg
- £34.39 ÷ 600 mg × 100 mg = £5.73 per 100 mg
- A week £5.73 × 7 = £40.12 · a month × 30 = £171.95 · a year × 365 = £2092.06
- Amount per serving: stated on the label.
Taurine
- In the pack: 30 × 2 g = 60 g
- £34.39 ÷ 60 g × 1 g = 57.3p per 1 g
- A week 57.3p × 7 = £4.01 · a month × 30 = £17.20 · a year × 365 = £209.21
- Amount per serving: stated on the label.
Thiamine (vitamin B1)
- In the pack: 30 × 25 mg = 750 mg
- £34.39 ÷ 750 mg × 100 mg = £4.59 per 100 mg
- A week £4.59 × 7 = £32.10 · a month × 30 = £137.56 · a year × 365 = £1673.65
- Amount per serving: stated on the label.
Vitamin C
- In the pack: 30 × 500 mg = 15 g
- £34.39 ÷ 15 g × 1 g = £2.29 per 1 g
- A week £2.29 × 7 = £16.05 · a month × 30 = £68.78 · a year × 365 = £836.82
- 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 bisglycinate
All 66, 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. 86 combination products also contain magnesium.
How it compares: glycine
All 12, ranked →
Ranked purely by price per 3 g. 34 combination products also contain glycine.
How it compares: L-glutamine
All 29, ranked →
Ranked purely by price per 5 g. 54 combination products also contain L-Glutamine.
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: riboflavin (vitamin B2)
Compare every product in this form →
Ranked purely by price per 100 mg. 192 combination products also contain riboflavin (vitamin B2).
How it compares: taurine
All 10, ranked →
Ranked purely by price per 1 g. 59 combination products also contain taurine.
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 C
All 113, ranked →
Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
On the label
- Magnesium · Bisglycinate (glycinate)
- 200 mg per serving (stated on the label)
- Glycine · Glycine
- 1.8 g per serving (stated on the label)
- Pack
- 30 servings · 8.75 g a serving
- Cost per serving
- £1.15 (30 servings in the pack)
More label details
- L-Glutamine · L-glutamine
- 500 mg per serving (stated on the label)
- L-Theanine · L-theanine
- 100 mg per serving (stated on the label)
- Riboflavin (vitamin B2) · Riboflavin
- 20 mg per serving (stated on the label)
- Taurine · Taurine
- 2 g per serving (stated on the label)
- Thiamine (vitamin B1) · Thiamine
- 25 mg per serving (stated on the label)
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 500 mg per serving (stated on the label)
- Claimed on the listing
- vegan, vegetarian, gluten-free
- Sold by
- Healf
- What the listing says
- “30 serv” · “1 scoop (8.75 g)” · “Glycine ; 1800 mg”
Ingredients
1 scoop typically provides: Magnesium (bisglycinate) (Magnesium: 200mg, Glycine: 1800mg), L-Glutamine: 500mg, L-Theanine: 100mg, L-Taurine: 2000mg, Vitamin B1 (thiamin HCl): 25mg, Vitamin B2 (riboflavin): 20mg, Vitamin B3 (niacinamide): 20mg, Vitamin B5 (calcium pantothenate): 20mg, Vitamin B6 (pyridoxal-5-phosphate): 25mg, Vitamin C: 500mg (calcium ascorbate, sodium ascorbate, magnesium ascorbate, potassium ascorbate). Other ingredients: Maltodextrin, Maltitol, Guar gum, Citric acid, Steviol glycosides, Raspberry flavour (in MegaMag® Calmeze Raspberry), Red beet powder (in MegaMag® Calmeze Raspberry), Orange flavour (in MegaMag® Calmeze Orange), Chamomile flavour (in MegaMag® Calmeze Chamomile). Vegetarian, Vegan, Gluten-free, Dairy-free, Soya-free, and Non-GMO.
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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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: 8.75 g.
What you paid
Optional. At Healf today: £34.39.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
2 price changes since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Lowest recorded
- £34.3916 Oct
- Highest recorded
- £42.991 Oct
- First recorded
- £42.991 Oct
- Checked on
- 20 dayssince 1 Oct
- Down at Healf: £34.99 → £34.39 (−1.7%)
- Down at Healf: £42.99 → £34.99 (−19%)
- First checked at Healf: £42.99
Questions about this product
How much does Metagenics MegaMag Calmeze cost per 3 g?
£1.91 per 3 g, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
18 days at one 3 g dose. The pack holds 54 g in total.
How much does Metagenics MegaMag Calmeze cost per 5 g?
£11.46 per 5 g, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
3 days at one 5 g dose. The pack holds 15 g in total.
How much does Metagenics MegaMag Calmeze cost per 200 mg?
£2.29 per 200 mg, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
15 days at one 200 mg dose. The pack holds 3 g in total.
How much does Metagenics MegaMag Calmeze cost per 100 mg magnesium?
57p per 100 mg magnesium, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
2 months at one 100 mg dose. The pack holds 6 g in total.
How much does Metagenics MegaMag Calmeze cost per 100 mg?
£5.73 per 100 mg, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
6 days at one 100 mg dose. The pack holds 600 mg in total.
How much does Metagenics MegaMag Calmeze cost per 1 g?
57p per 1 g, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
2 months at one 1 g dose. The pack holds 60 g in total.
How much does Metagenics MegaMag Calmeze cost per 100 mg?
£4.59 per 100 mg, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
8 days at one 100 mg dose. The pack holds 750 mg in total.
How much does Metagenics MegaMag Calmeze cost per 1 g?
£2.29 per 1 g, from £34.39 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
15 days at one 1 g dose. The pack holds 15 g in total.
About Metagenics
All 126 Metagenics products, priced per dose
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