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MyvitaminsVitaminsVegan

Inositol Capsules, 30 capsules

£3.99 for 30 capsules at Myprotein. That works out at 35p per 2 g, which ranks it 7th of the 17 myo-inositol products we price across 5 UK retailers.

What it really costs, per 2 g35pOne 2 g dose is our comparison unit for inositol. It is not a recommendation.
A day35p
A week£2.48
A month£10.64
A year£129.45

At one 2 g 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

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 750 mg = 22.5 g
  • £3.99 ÷ 22.5 g × 2 g = 35.5p per 2 g
  • A week 35.5p × 7 = £2.48 · a month × 30 = £10.64 · a year × 365 = £129.45
  • 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 myo-inositol

All 17, ranked →
InositolBulk · 500 mg a serving · £4.08 a month · a pack lasts 8 months14p£33.99View at Bulk (opens in a new tab)
Myo-Inositol Powder 200gLamberts Healthcare (Nature's Best) · 4 g a serving · £5.67 a month · a pack lasts 3 months19p£18.90View at Lamberts Healthcare (opens in a new tab)
InositolBulk · 500 mg a serving · £6.29 a month · a pack lasts 50 days21p£10.49View at Bulk (opens in a new tab)
Designs for HealthInositol PowderHealf · 700 mg a serving · £7.56 a month · a pack lasts 4 months25p£30.43View at Healf (opens in a new tab)
Myo-Inositol PowderHealf · 2 g a serving · £9.83 a month · a pack lasts 2 months33p£19.99View at Healf (opens in a new tab)
This productMyprotein · 750 mg a serving · £10.64 a month · a pack lasts 11 days35pshown above

Switching to the Bulk pack saves £6.56 a month at the same 2 g dose.

Ranked purely by price per 2 g. 54 combination products also contain inositol.

On the label

Inositol · Myo-inositol
750 mg per serving (stated on the label)
Pack
30 capsules · 30 servings · 1 capsule(s) a serving
Cost per serving
13p (30 servings in the pack)
More label details
Claimed on the listing
vegan, vegetarian
Barcode
5059883309163
Sold by
Myprotein
What the listing says
“30Capsules” · “Consume 1 capsule as a daily serving” · “Inositol ; 750.0mg ; -”
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One 2 g 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
£3.99Myprotein
First recorded
£3.993 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. First checked at Myprotein: £3.99

Questions about this product

How much does Myvitamins Inositol Capsules cost per 2 g?

35p per 2 g, from £3.99 for 30 capsules at Myprotein, checked on 20 October 2026.

Is it the cheapest myo-inositol in the UK?

No, it is 7th of 17. Inositol at Bulk works out at 13p per 2 g.

How long does one pack last?

11 days at one 2 g dose. The pack holds 22.5 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.

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