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Dr. MercolaMinerals

Calcium with Vitamins D3 & K2, 90 capsules

£88.56 for 90 capsules at Healf. That works out at £2.73 per 500 mg calcium, which ranks it 4th of the 5 calcium carbonate products we price across 4 UK retailers.

What it really costs, per 500 mg calcium£2.73One 500 mg dose is our comparison unit for calcium. It is not a recommendation.
A day£2.73
A week£19.13
A month£82.00
A year£997.67

At one 500 mg dose a day, this pack lasts 32 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Calcium

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 180 mg = 16.2 g
  • £88.56 ÷ 16.2 g × 500 mg = £2.73 per 500 mg calcium
  • A week £2.73 × 7 = £19.13 · a month × 30 = £82.00 · a year × 365 = £997.67
  • Amount per serving: stated on the label.

Vitamin D3

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 5,000 IU = 450,000 IU
  • £88.56 ÷ 450,000 IU × 1,000 IU = 19.7p per 1,000 IU
  • A week 19.7p × 7 = £1.38 · a month × 30 = £5.90 · a year × 365 = £71.83
  • Amount per serving: stated on the label.

Vitamin K2

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 180 µg = 16.2 mg
  • £88.56 ÷ 16.2 mg × 100 µg = 54.7p per 100 µg
  • A week 54.7p × 7 = £3.83 · a month × 30 = £16.40 · a year × 365 = £199.53
  • 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 calcium carbonate

All 5, ranked →
Chewable Calcium + Vitamin D Vanilla 60 TabletsCheapest per 500 mg calciumBoots · 800 mg a serving · £2.50 a month · a pack lasts 48 days8p£4.00View at Boots (opens in a new tab)
Chewable Calcium & Vitamin D3 TabletsSimply Supplements · 800 mg a serving · £3.12 a month · a pack lasts 3 months10p£9.99View at Simply Supplements (opens in a new tab)
Ultra CalciumVitabiotics · 1 g a serving · £3.65 a month · a pack lasts 30 days12p£3.65View at Vitabiotics (opens in a new tab)
This productHealf · 180 mg a serving · £82.00 a month · a pack lasts 32 days£2.73shown above

Switching to the Boots pack saves £79.50 a month at the same 500 mg dose.

Ranked purely by price per 500 mg calcium. 86 combination products also contain calcium.

Cheaper vitamin D3

All 207, ranked →
Vitamin D3-K2Healf · 2,500 IU a serving · £5.20 a month · a pack lasts 5 months17p£25.99View at Healf (opens in a new tab)
Vitamin D 30 GummiesBoots · 1,000 IU a serving · £5.20 a month · a pack lasts 30 days17p£5.20View at Boots (opens in a new tab)
Vitamin D3 1000iu GummiesSimply Supplements · 1,000 IU a serving · £5.35 a month · a pack lasts 2 months18p£10.69View at Simply Supplements (opens in a new tab)
Vita-D Vitamin D3 1000iuLamberts Healthcare (Nature's Best) · 1,000 IU a serving · £5.75 a month · a pack lasts 2 months19p£11.50View at Lamberts Healthcare (opens in a new tab)
Natures AidVitamin D3 400iu (10ug) 90 TabletsLloyds Pharmacy · 400 IU a serving · £5.75 a month · a pack lasts 36 days19p£6.90View at Lloyds Pharmacy (opens in a new tab)
This productHealf · 5,000 IU a serving · £5.90 a month · a pack lasts 1.2 years20pshown above

Switching to the Healf pack saves 71p a month at the same 1,000 IU dose.

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

Cheaper vitamin K2 MK-7

All 68, ranked →
D3 & K2 ComplexHealf · 25 µg a serving · £14.94 a month · a pack lasts 25 days50p£12.45View at Healf (opens in a new tab)
Natures AidVitamin K2 (100ug) MenaQ7 (with Vitamin D3) 30 CapsulesLloyds Pharmacy · 100 µg a serving · £14.94 a month · a pack lasts 30 days50p£14.94View at Lloyds Pharmacy (opens in a new tab)
Meteron LabsLiposomal Vitamin D3/K2W-Wellness · 100 µg a serving · £15.00 a month · a pack lasts 2 months50p£29.99View at W-Wellness (opens in a new tab)
Vitamin K2 100mcgHealf · 100 µg a serving · £15.83 a month · a pack lasts 50 days53p£26.38View at Healf (opens in a new tab)
Transparent LabsVitamin D3 + K2Healf · 100 µg a serving · £15.99 a month · a pack lasts 2 months53p£31.99View at Healf (opens in a new tab)
This productHealf · 180 µg a serving · £16.40 a month · a pack lasts 5 months55pshown above

Switching to the Healf pack saves £1.46 a month at the same 100 µg dose.

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

Pack sizes

PackPricePer doseA year
90 capsulesthis pack£88.56£2.73£997.67
30 capsules£36.36£3.37£1228.83

This pack is the cheapest of the 2 sizes per dose.

On the label

Calcium · Carbonate
180 mg per serving (stated on the label)
Vitamin D3 · Vitamin D3
5,000 IU per serving (stated on the label)
Pack
90 capsules · 90 servings · 1 capsule(s) a serving
Cost per serving
98p (90 servings in the pack)
More label details
Vitamin K2 · MK-7
180 µg per serving (stated on the label)
Sold by
Healf
What the listing says
“90 caps” · “Servings Per Container: 90” · “Serving Size: 1 Capsule” · “Calcium [as Calcium Carbonate (from Eggshell)] ; 180 mg”
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One 500 mg 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
£88.56Healf
First recorded
£88.561 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £88.56

Questions about this product

How much does Dr. Mercola Calcium with Vitamins D3 & K2 cost per 500 mg calcium?

£2.73 per 500 mg calcium, from £88.56 for 90 capsules at Healf, checked on 20 October 2026.

Is it the cheapest calcium carbonate in the UK?

No, it is 4th of 5. Chewable Calcium + Vitamin D Vanilla 60 Tablets at Boots works out at 8p per 500 mg calcium.

How long does one pack last?

32 days at one 500 mg dose. The pack holds 16.2 g in total.

How much does Dr. Mercola Calcium with Vitamins D3 & K2 cost per 1,000 IU?

20p per 1,000 IU, from £88.56 for 90 capsules at Healf, checked on 20 October 2026.

Is it the cheapest vitamin D3 in the UK?

No, it is 148th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.

How long does one pack last?

1.2 years at one 1,000 IU dose. The pack holds 450,000 IU in total.

How much does Dr. Mercola Calcium with Vitamins D3 & K2 cost per 100 µg?

55p per 100 µg, from £88.56 for 90 capsules at Healf, checked on 20 October 2026.

Is it the cheapest vitamin K2 MK-7 in the UK?

No, it is 55th of 68. Vitamin D3 2000IU + K2 (MK-7) Tablets at WeightWorld works out at 2p per 100 µg.

How long does one pack last?

5 months at one 100 µg dose. The pack holds 16.2 mg in total.

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