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Pure Vitamin D3, K2 & Magnesium, 60 capsules

£18.50 for 60 capsules 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 1,000 IU6pOne 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.
A day6p
A week43p
A month£1.85
A year£22.51

At one 1,000 IU dose a day, this pack lasts 10 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Vitamin D3

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 5,000 IU = 300,000 IU
  • £18.50 ÷ 300,000 IU × 1,000 IU = 6.17p per 1,000 IU
  • A week 6.17p × 7 = 43p · a month × 30 = £1.85 · a year × 365 = £22.51
  • Amount per serving: stated on the label.

Vitamin K2

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 120 µg = 7.2 mg
  • £18.50 ÷ 7.2 mg × 100 µg = 25.7p per 100 µg
  • A week 25.7p × 7 = £1.80 · a month × 30 = £7.71 · a year × 365 = £93.78
  • 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: vitamin D3

All 207, ranked →
WeightWorldHigh-Strength Vitamin D3 TabletsCheapest per 1,000 IUWeightWorld · 4,000 IU a serving · 17p a month · a pack lasts 4.4 years1p£8.99View at WeightWorld (opens in a new tab)
ZipVitVitamin D3 4000iuZipVit · 4,000 IU a serving · 17p a month · a pack lasts 4 years1p£8.49View at ZipVit (opens in a new tab)
WeightWorldVitamin D3 + K2 (MK7) TabletsWeightWorld · 4,000 IU a serving · 21p a month · a pack lasts 4 years1p£9.99View at WeightWorld (opens in a new tab)
This productHealf · 5,000 IU a serving · £1.85 a month · a pack lasts 10 months6pshown above

Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.

How it compares: vitamin K2 MK-7

All 68, ranked →
WeightWorldVitamin D3 2000IU + K2 (MK-7) TabletsCheapest per 100 µgWeightWorld · 200 µg a serving · 53p a month · a pack lasts 2 years2p£12.99View at WeightWorld (opens in a new tab)
WeightWorldVitamin K2 MK-7 TabletsWeightWorld · 200 µg a serving · 64p a month · a pack lasts 2 years2p£15.49View at WeightWorld (opens in a new tab)
WeightWorldVitamin D3 + K2 (MK7) TabletsWeightWorld · 125 µg a serving · 66p a month · a pack lasts 1.3 years2p£9.99View at WeightWorld (opens in a new tab)
This productHealf · 120 µg a serving · £7.71 a month · a pack lasts 2 months26pshown above

Ranked purely by price per 100 µg. 52 combination products also contain vitamin K2.

On the label

Vitamin D3 · Vitamin D3
5,000 IU per serving (stated on the label)
Vitamin K2 · MK-7
120 µg per serving (stated on the label)
Pack
60 capsules · 60 servings · 1 capsule(s) a serving
Cost per serving
31p (60 servings in the pack)
More label details
Testing
Claimed on the label (not verified by us)
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“60 caps” · “Servings Per Container: 60” · “Serving Size: 1 Capsule” · “Vitamin D3 ; 125 mcg”
Ingredients

Vitamin D3, Magnesium (L-Threonate), Vitamin K2 (Mk-7), Vegetable Cellulose Capsule

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

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One 1,000 IU dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£18.50Healf
First recorded
£18.501 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £18.50

Questions about this product

How much does DoNotAge Pure Vitamin D3, K2 & Magnesium cost per 1,000 IU?

6p per 1,000 IU, from £18.50 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

10 months at one 1,000 IU dose. The pack holds 300,000 IU in total.

How much does DoNotAge Pure Vitamin D3, K2 & Magnesium cost per 100 µg?

26p per 100 µg, from £18.50 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 months at one 100 µg dose. The pack holds 7.2 mg in total.

About DoNotAge

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