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Vitamin K2 MK-7: 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.

Prices last checked: 17 September 2026. Ranked purely by price per 100 µg — a comparison unit, not a recommendation. We may earn commission from these links; it never affects the order.

Product	Pack	Per serving	Per 100 µg	Per month	Lasts	Buy
1 Vitamin D3 & K2 60 TabletsHealthspanalso contains vitamin d3ships from — check delivery and duties	60 tablets · 60 servings	100 µg	£0.117	£3.50	2 months	£6.99View at Healthspan
Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 100 µg = 6 mg £6.99 ÷ 6 mg × 100 µg = £0.117 per 100 µg Amount per serving: stated on the label. Also contains: vitamin d3. The price counts the vitamin k2 only. From the retailer's listing: pack units “60 Tablets” units per serving “Swallow 1 tablet daily with water” amount per serving “Vitamin K2 ; 100 µg ; 133% NRV” Is this wrong? Tell us
2 Vitamin K2 MK7 200mcg 120 CapsulesSupplement Place · Holland & Barrettships from — check delivery and dutiesclaimed: vegan	120 capsules · 120 servings	200 µg	£0.150	£4.49	8 months	£35.95View at Holland & Barrett
Show the working Servings: 120 ÷ 1 per serving = 120 In the pack: 120 × 200 µg = 24 mg £35.95 ÷ 24 mg × 100 µg = £0.150 per 100 µg Amount per serving: stated on the label. From the retailer's listing: pack units “120 Capsules” units per serving “Take 1 capsule daily with food” amount per serving “Each capsule supplies 200mcg K2” Is this wrong? Tell us
3 Vitamin K2 MK7 from Natto Extract 100mcgVitaBright · Holland & Barrettships from — check delivery and duties	120 capsules · 120 servings	100 µg	£0.167	£5.00	4 months	£19.99View at Holland & Barrett
Show the working Servings: 120 ÷ 1 per serving = 120 In the pack: 120 × 100 µg = 12 mg £19.99 ÷ 12 mg × 100 µg = £0.167 per 100 µg Amount per serving: stated on the label. From the retailer's listing: pack units “120 Capsules” units per serving “Take one capsule daily” amount per serving “100mcg” Is this wrong? Tell us

Nothing from UK-based sellers here yet. Tick the boxes under “Show” to include combination products or sellers shipping from abroad.

How we compare · All vitamin k2 forms