Vitamin K2: price per 100 µg
We count the amount of menaquinone stated on the label, converting between units (for example micrograms and IU) so every product is on the same scale.
Vitamin K2 — MK-7
| Product | Pack | Per serving | Per 100 µg | Per month | Lasts | Buy |
|---|---|---|---|---|---|---|
1 Vitamin D3 & K2 60 TabletsHealthspanCheapest per doseBest value under 6 months' supplyalso contains vitamin d3ships from — check delivery and duties | 60 tablets · 60 servings | 100 µg | £0.117 | £3.50 | 2 months | £6.99View at Healthspan |
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2 Vitamin K2 MK7 200mcg 120 CapsulesSupplement Place · Holland & BarrettCheapest per doseBest value under 6 months' supplyships from — check delivery and dutiesclaimed: vegan | 120 capsules · 120 servings | 200 µg | £0.150 | £4.49 | 8 months | £35.95View at Holland & Barrett |
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3 Vitamin K2 MK7 from Natto Extract 100mcgVitaBright · Holland & BarrettCheapest per doseBest value under 6 months' supplyships from — check delivery and duties | 120 capsules · 120 servings | 100 µg | £0.167 | £5.00 | 4 months | £19.99View at Holland & Barrett |
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Nothing from UK-based sellers here yet. Tick the boxes under “Show” to include combination products or sellers shipping from abroad.
Form not stated (2)
These listings do not say which form they contain, so they cannot be placed in a table.
- Vitamin D3 & K2 Capsules — £5.49 at Myprotein
- Vitamin D3 & K2 Capsules — £13.49 at Myprotein
Questions
What does “per 100 µg” mean?
It is the unit we use to put every product on the same scale: the price of 100 µg of menaquinone, whatever the pack size or serving size. It is a comparison unit, not a recommendation of how much to take. Use the “Your daily dose” box to see costs at the amount you actually take.
Why are some products “unverified”?
If a retailer’s listing does not let us confirm the amount per serving, the pack size or the form, we do not guess. The product is shown separately with the reason, and never appears in the ranked table.
How up to date are the prices?
Prices on this page were last checked on 17 September 2026. Every table shows the date its prices were checked. Always confirm the price on the retailer’s site before buying.
Do retailers pay to appear higher?
No. We may earn a commission if you buy through our links, but the order is set only by price per dose. No retailer or brand can pay for position.
Also known as: vitamin k2, k2, mk-7, mk7, menaquinone-7, mk-4, mk4, menaquinone-4.