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MetagenicsVitaminsVegan

MegaMag Muscleze, Orange, 163 g

£35.19 for 163 g 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.

What it really costs, per 400 µg£3.11One 400 µg dose is our comparison unit for folate. It is not a recommendation.
A day£3.11
A week£21.76
A month£93.26
A year£1134.72

At one 400 µg dose a day, this pack lasts 11 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Folate

  • Servings: 163 ÷ 5.4 per serving = 30.2
  • In the pack: 30.2 × 150 µg = 4.53 mg
  • £35.19 ÷ 4.53 mg × 400 µg = £3.11 per 400 µg
  • A week £3.11 × 7 = £21.76 · a month × 30 = £93.26 · a year × 365 = £1134.72
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • Servings: 163 ÷ 5.4 per serving = 30.2
  • In the pack: 30.2 × 20 mg = 603.7 mg
  • £35.19 ÷ 603.7 mg × 500 mg = £29.15 per 500 mg
  • A week £29.15 × 7 = £204.02 · a month × 30 = £874.35 · a year × 365 = £10637.96
  • Amount per serving: stated on the label.

Potassium

  • Servings: 163 ÷ 5.4 per serving = 30.2
  • In the pack: 30.2 × 65 mg = 1.96 g
  • £35.19 ÷ 1.96 g × 200 mg = £3.59 per 200 mg potassium
  • A week £3.59 × 7 = £25.11 · a month × 30 = £107.61 · a year × 365 = £1309.29
  • Amount per serving: stated on the label.

Taurine

  • Servings: 163 ÷ 5.4 per serving = 30.2
  • In the pack: 30.2 × 500 mg = 15.1 g
  • £35.19 ÷ 15.1 g × 1 g = £2.33 per 1 g
  • A week £2.33 × 7 = £16.32 · a month × 30 = £69.95 · a year × 365 = £851.04
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 163 ÷ 5.4 per serving = 30.2
  • In the pack: 30.2 × 20 µg = 603.7 µg
  • £35.19 ÷ 603.7 µg × 1 mg = £58.29 per 1 mg
  • A week £58.29 × 7 = £408.03 · a month × 30 = £1748.71 · a year × 365 = £21275.92
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 163 ÷ 5.4 per serving = 30.2
  • In the pack: 30.2 × 25 mg = 754.6 mg
  • £35.19 ÷ 754.6 mg × 50 mg = £2.33 per 50 mg
  • A week £2.33 × 7 = £16.32 · a month × 30 = £69.95 · a year × 365 = £851.04
  • 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: methylfolate

All 22, ranked →
Methyl Folate 1,000 mcgCheapest per 400 µgHealf · 1 mg a serving · £1.27 a month · a pack lasts 7 months4p£9.49View at Healf (opens in a new tab)
5-MTHF 5 mgHealf · 5 mg a serving · £2.22 a month · a pack lasts 2.1 years7p£55.58View at Healf (opens in a new tab)
Vimergy5-MTHFHealf · 5 mg a serving · £2.36 a month · a pack lasts 2.1 years8p£58.99View at Healf (opens in a new tab)
This productHealf · 150 µg a serving · £93.26 a month · a pack lasts 11 days£3.11shown above

Ranked purely by price per 400 µg. 155 combination products also contain folate.

How it compares: niacinamide

All 5, ranked →
Niacinamide TabletsCheapest per 500 mgMyprotein · 450 mg a serving · £1.85 a month · a pack lasts 3 months6p£4.99View at Myprotein (opens in a new tab)
Niacinamide TabletsMyprotein · 450 mg a serving · £3.32 a month · a pack lasts 27 days11p£2.99View at Myprotein (opens in a new tab)
NiacinamideHealf · 500 mg a serving · £3.42 a month · a pack lasts 6 months11p£20.49View at Healf (opens in a new tab)
This productHealf · 20 mg a serving · £874.35 a month · a pack lasts 1 day£29.15shown above

Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).

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 · 65 mg a serving · £107.61 a month · a pack lasts 10 days£3.59shown 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.

How it compares: taurine

All 10, ranked →
TaurineCheapest per 1 gBulk · 1 g a serving · 27p a month · a pack lasts 2.7 years1p£8.89View at Bulk (opens in a new tab)
TaurineBulk · 1 g a serving · 27p a month · a pack lasts 1.4 years1p£4.49View at Bulk (opens in a new tab)
L-Taurine 1200mgSimply Supplements · 1.2 g a serving · £2.23 a month · a pack lasts 5 months7p£10.69View at Simply Supplements (opens in a new tab)
This productHealf · 500 mg a serving · £69.95 a month · a pack lasts 15 days£2.33shown above

Ranked purely by price per 1 g. 59 combination products also contain taurine.

How it compares: vitamin B12 methylcobalamin

All 27, ranked →
WeightWorldVitamin B12 Methylcobalamin TabletsCheapest per 1 mgWeightWorld · 1 mg a serving · 60p a month · a pack lasts 1.2 years2p£8.99View at WeightWorld (opens in a new tab)
Vitamin B12 Tablets 1000mcgBulk · 1 mg a serving · 83p a month · a pack lasts 6 months3p£4.99View at Bulk (opens in a new tab)
Vitamin B12 Tablets 1000mcgBulk · 1 mg a serving · £1.25 a month · a pack lasts 2 months4p£2.49View at Bulk (opens in a new tab)
This productHealf · 20 µg a serving · £1748.71 a month · a pack lasts under a day£58.29shown above

Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.

How it compares: vitamin B6 P-5-P

All 4, ranked →
P5P 50Cheapest per 50 mgHealf · 50 mg a serving · £8.55 a month · a pack lasts 6 months28p£51.30View at Healf (opens in a new tab)
P5P 50Healf · 50 mg a serving · £9.00 a month · a pack lasts 2 months30p£18.00View at Healf (opens in a new tab)
Pyridoxal 5'-PhosphateHealf · 33.8 mg a serving · £11.26 a month · a pack lasts 4 months38p£45.69View at Healf (opens in a new tab)
This productHealf · 25 mg a serving · £69.95 a month · a pack lasts 15 days£2.33shown above

Ranked purely by price per 50 mg. 158 combination products also contain vitamin B6.

On the label

Folate · Methylfolate (5-MTHF)
150 µg per serving (stated on the label)
Niacin (vitamin B3) · Niacinamide
20 mg per serving (stated on the label)
Pack
163 g · 30.2 servings · 5.4 g a serving
Cost per serving
£1.17 (30.2 servings in the pack)
More label details
Potassium · Citrate
65 mg per serving (stated on the label)
Taurine · Taurine
500 mg per serving (stated on the label)
Vitamin B12 · Methylcobalamin
20 µg per serving (stated on the label)
Vitamin B6 · P-5-P (active form)
25 mg per serving (stated on the label)
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“163 g” · “30 serv” · “1 scoop (5.4 g)” · “Folate (as 5-methyl tetrahydrofolate) ; 150 mcg”
Ingredients

Magnesium (as bisglycinate and malate), Malic acid, Taurine, Glutamine, Creatine (monohydrate), L-Arginine, Potassium (citrate), Vitamin E (as d-alpha tocopheryl acetate) (80IU), Magnesium (oxide), Calcium (phosphate), Vitamin B6 (pyridoxal-5-phosphate), L-Carnitine (tartrate), Vitamin B1 (thiamin), Vitamin B3 (niacinamide), Selenium, Folate (as 5-methyl tetrahydrofolate), Molybdenum (as sodium molybdate), Vitamin B12 (methylcobalamin)

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 400 µg dose is our comparison unit, not a recommendation.

Price history

1 price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded
£35.192 Oct
Highest recorded
£43.991 Oct
First recorded
£43.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Down at Healf: £43.99 → £35.19 (−20%)
  2. First checked at Healf: £43.99

Questions about this product

How much does Metagenics MegaMag Muscleze cost per 400 µg?

£3.11 per 400 µg, from £35.19 for 163 g at Healf, checked on 20 October 2026.

How long does one pack last?

11 days at one 400 µg dose. The pack holds 4.53 mg in total.

How much does Metagenics MegaMag Muscleze cost per 500 mg?

£29.15 per 500 mg, from £35.19 for 163 g at Healf, checked on 20 October 2026.

How long does one pack last?

1 day at one 500 mg dose. The pack holds 603.7 mg in total.

How much does Metagenics MegaMag Muscleze cost per 200 mg potassium?

£3.59 per 200 mg potassium, from £35.19 for 163 g at Healf, checked on 20 October 2026.

How long does one pack last?

10 days at one 200 mg dose. The pack holds 1.96 g in total.

How much does Metagenics MegaMag Muscleze cost per 1 g?

£2.33 per 1 g, from £35.19 for 163 g at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 1 g dose. The pack holds 15.1 g in total.

How much does Metagenics MegaMag Muscleze cost per 1 mg?

£58.29 per 1 mg, from £35.19 for 163 g at Healf, checked on 20 October 2026.

How long does one pack last?

under a day at one 1 mg dose. The pack holds 603.7 µg in total.

How much does Metagenics MegaMag Muscleze cost per 50 mg?

£2.33 per 50 mg, from £35.19 for 163 g at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 50 mg dose. The pack holds 754.6 mg in total.

About Metagenics

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