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Concentration Capsules, 90 capsules

£4.99 for 90 capsules at Myprotein. 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 100 mg magnesium9pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day9p
A week65p
A month£2.77
A year£33.73

At one 100 mg dose a day, this pack lasts 54 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Magnesium

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 60 mg = 5.4 g
  • £4.99 ÷ 5.4 g × 100 mg = 9.24p per 100 mg magnesium
  • A week 9.24p × 7 = 65p · a month × 30 = £2.77 · a year × 365 = £33.73
  • Amount per serving: stated on the label.

Alpha-lipoic acid

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 300 mg = 33.3p per 300 mg
  • A week 33.3p × 7 = £2.33 · a month × 30 = £9.98 · a year × 365 = £121.42
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 500 mg = 55.4p per 500 mg
  • A week 55.4p × 7 = £3.88 · a month × 30 = £16.63 · a year × 365 = £202.37
  • Amount per serving: stated on the label.

Pantothenic acid (B5)

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 500 mg = 55.4p per 500 mg
  • A week 55.4p × 7 = £3.88 · a month × 30 = £16.63 · a year × 365 = £202.37
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 100 mg = 11.1p per 100 mg
  • A week 11.1p × 7 = 78p · a month × 30 = £3.33 · a year × 365 = £40.47
  • Amount per serving: stated on the label.

Thiamine (vitamin B1)

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 100 mg = 11.1p per 100 mg
  • A week 11.1p × 7 = 78p · a month × 30 = £3.33 · a year × 365 = £40.47
  • Amount per serving: stated on the label.

Turmeric / curcumin

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 1.5 g = £1.66 per 1.5 g
  • A week £1.66 × 7 = £11.64 · a month × 30 = £49.90 · a year × 365 = £607.12
  • Amount per serving: extract weight stated on the label.

Vitamin B6

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £4.99 ÷ 4.5 g × 50 mg = 5.54p per 50 mg
  • A week 5.54p × 7 = 39p · a month × 30 = £1.66 · a year × 365 = £20.24
  • 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 blends and other forms

All 79, ranked →
ZipVitMagnesium 500mgCheapest per 100 mg magnesiumZipVit · 500 mg a serving · 33p a month · a pack lasts 4.9 years1p£19.99View at ZipVit (opens in a new tab)
Magnesium Glycinate X3Protein Works · 1.81 g a serving · 40p a month · a pack lasts 2.2 years1p£10.99View at Protein Works (opens in a new tab)
Magnesium CapsHealf · 500 mg a serving · 41p a month · a pack lasts 1.4 years1p£6.75View at Healf (opens in a new tab)
This productMyprotein · 60 mg a serving · £2.77 a month · a pack lasts 54 days9pshown above

Ranked purely by price per 100 mg magnesium. 236 combination products also contain magnesium.

How it compares: alpha-lipoic acid

All 10, ranked →
WeightWorldAlpha Lipoic Acid CapsulesCheapest per 300 mgWeightWorld · 650 mg a serving · £1.54 a month · a pack lasts 1.1 years5p£19.99View at WeightWorld (opens in a new tab)
Alpha Lipoic Acid (ALA) Capsules 750mgSimply Supplements · 750 mg a serving · £2.90 a month · a pack lasts 5 months10p£14.49View at Simply Supplements (opens in a new tab)
Alpha Lipoic Acid 300mgLamberts Healthcare (Nature's Best) · 300 mg a serving · £5.17 a month · a pack lasts 3 months17p£15.50View at Lamberts Healthcare (opens in a new tab)
This productMyprotein · 50 mg a serving · £9.98 a month · a pack lasts 15 days33pshown above

Ranked purely by price per 300 mg. 50 combination products also contain alpha-lipoic acid.

How it compares: niacin (vitamin B3)

Compare every product in this form →
HealthAidVitamin B3 250mg 90 TabletsCheapest per 500 mgLloyds Pharmacy · 250 mg a serving · £7.35 a month · a pack lasts 45 days25p£11.03View at Lloyds Pharmacy (opens in a new tab)
This productMyprotein · 50 mg a serving · £16.63 a month · a pack lasts 9 days55pshown above

Ranked purely by price per 500 mg. 116 combination products also contain niacin (vitamin B3).

How it compares: pantothenic acid (B5)

Compare every product in this form →
Pantothenic AcidCheapest per 500 mgHealf · 500 mg a serving · £4.71 a month · a pack lasts 3 months16p£15.69View at Healf (opens in a new tab)
Vitamin B5 500mg Pantothenic AcidLamberts Healthcare (Nature's Best) · 500 mg a serving · £5.25 a month · a pack lasts 2 months18p£10.50View at Lamberts Healthcare (opens in a new tab)
HealthAidCalcium Pantothenate (Vitamin B5) 750mg Prolonged ReleaseVitamin Planet · 750 mg a serving · £11.53 a month · a pack lasts 45 days38p£17.30View at Vitamin Planet (opens in a new tab)
This productMyprotein · 50 mg a serving · £16.63 a month · a pack lasts 9 days55pshown above

Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).

How it compares: riboflavin (vitamin B2)

Compare every product in this form →
RiboflavinCheapest per 100 mgHealf · 400 mg a serving · £2.31 a month · a pack lasts 8 months8p£18.49View at Healf (opens in a new tab)
Vitamin B2 100mgHealf · 100 mg a serving · £2.76 a month · a pack lasts 3 months9p£9.21View at Healf (opens in a new tab)
Vitamin B2 (Riboflavin) 50mgLamberts Healthcare (Nature's Best) · 50 mg a serving · £3.90 a month · a pack lasts 50 days13p£6.50View at Lamberts Healthcare (opens in a new tab)
This productMyprotein · 50 mg a serving · £3.33 a month · a pack lasts 45 days11pshown above

Ranked purely by price per 100 mg. 192 combination products also contain riboflavin (vitamin B2).

How it compares: thiamine (vitamin B1)

Compare every product in this form →
Vitamin B1 (Thiamin) 100mgCheapest per 100 mgLamberts Healthcare (Nature's Best) · 100 mg a serving · £2.50 a month · a pack lasts 3 months8p£7.50View at Lamberts Healthcare (opens in a new tab)
Natures AidVitamin B1 100mg 90 TabletsLloyds Pharmacy · 100 mg a serving · £3.83 a month · a pack lasts 3 months13p£11.49View at Lloyds Pharmacy (opens in a new tab)
This productMyprotein · 50 mg a serving · £3.33 a month · a pack lasts 45 days11pshown above

Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).

How it compares: turmeric root powder

All 14, ranked →
VitaBrightTurmeric Capsules with Black Pepper & GingerCheapest per 1.5 gVitaBright · 2.01 g a serving · £2.76 a month · a pack lasts 1.8 years9p£59.97View at VitaBright (opens in a new tab)
VitaBrightTurmeric Capsules with Black Pepper & GingerVitaBright · 2.01 g a serving · £2.94 a month · a pack lasts 1.3 years10p£47.99View at VitaBright (opens in a new tab)
VitaBrightTurmeric Capsules with Black Pepper & GingerVitaBright · 2.01 g a serving · £3.13 a month · a pack lasts 11 months10p£33.99View at VitaBright (opens in a new tab)
This productMyprotein · 50 mg a serving · £49.90 a month · a pack lasts 3 days£1.66shown above

Ranked purely by price per 1.5 g. 32 combination products also contain turmeric / curcumin.

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productMyprotein · 50 mg a serving · £1.66 a month · a pack lasts 3 months6pshown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

On the label

Magnesium · Blends and other forms
60 mg per serving (stated on the label)
Alpha-lipoic acid · Alpha-lipoic acid
50 mg per serving (stated on the label)
Pack
90 capsules · 90 servings · 1 capsule(s) a serving
Cost per serving
6p (90 servings in the pack)
More label details
Niacin (vitamin B3) · Niacin (nicotinic acid)
50 mg per serving (stated on the label)
Pantothenic acid (B5) · Pantothenic acid (B5)
50 mg per serving (stated on the label)
Riboflavin (vitamin B2) · Riboflavin
50 mg per serving (stated on the label)
Thiamine (vitamin B1) · Thiamine
50 mg per serving (stated on the label)
Turmeric / curcumin · Turmeric root powder
50 mg per serving (extract weight stated on the label)
Vitamin B6 · Pyridoxine HCl
50 mg per serving (stated on the label)
Claimed on the listing
vegetarian
Barcode
5056307363091
Sold by
Myprotein
What the listing says
“90Tablets” · “90 (90 Capsules)” · “Serving - 1 Capsule” · “Alpha Lipoic Acid ; 50 mg”
Ingredients

Magnesium Citrate, Capsule Shell (Hydroxypropyl Methycellulose), Vitamin B6, Vitamin B1, Pantothenic Acid, Magnesium Oxide, Turmeric Powder (Curcuma Longa), Alpha Lipoic Acid, Flaxseed Powder (Linum Usitatissimum L.), Niacin, Vitamin B2, Iron, Zinc Citrate, Anti-Caking Agents (Magnesium Stearate, Silicon Dioxide), Phosphatidyl Serine (Soybeans), Vitamin D, Folic Acid, Potassium Iodide, Vitamin B12, Biotin.

From the Myprotein 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.

Price history

No price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Price at every check
£4.99Myprotein
First recorded
£4.993 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. First checked at Myprotein: £4.99

Questions about this product

How much does Myvitamins Concentration Capsules cost per 300 mg?

33p per 300 mg, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

15 days at one 300 mg dose. The pack holds 4.5 g in total.

How much does Myvitamins Concentration Capsules cost per 100 mg magnesium?

9p per 100 mg magnesium, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

54 days at one 100 mg dose. The pack holds 5.4 g in total.

How much does Myvitamins Concentration Capsules cost per 500 mg?

55p per 500 mg, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

9 days at one 500 mg dose. The pack holds 4.5 g in total.

How much does Myvitamins Concentration Capsules cost per 500 mg?

55p per 500 mg, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

9 days at one 500 mg dose. The pack holds 4.5 g in total.

How much does Myvitamins Concentration Capsules cost per 100 mg?

11p per 100 mg, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

45 days at one 100 mg dose. The pack holds 4.5 g in total.

How much does Myvitamins Concentration Capsules cost per 100 mg?

11p per 100 mg, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

45 days at one 100 mg dose. The pack holds 4.5 g in total.

How much does Myvitamins Concentration Capsules cost per 1.5 g?

£1.66 per 1.5 g, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

3 days at one 1.5 g dose. The pack holds 4.5 g in total.

How much does Myvitamins Concentration Capsules cost per 50 mg?

6p per 50 mg, from £4.99 for 90 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

3 months at one 50 mg dose. The pack holds 4.5 g in total.

About Myvitamins

Founded 2012 · Manchester, England · Part of THG plc

Myvitamins is a vitamins and supplements brand launched in August 2012 by The Hut Group, now THG plc, as a sister brand to Myprotein. It is run by THG Nutrition, part of Manchester-based THG.

All 118 Myvitamins products, priced per doseVisit Myvitamins (opens in a new tab)

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