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Vitamins

Vitamin K-2 100mcg, 100 capsules

£8.99 for 100 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 5 mg£4.50One 5 mg dose is our comparison unit for vitamin K2. It is not a recommendation.

A day£4.50

A week£31.47

A month£134.85

A year£1640.68

At one 5 mg dose a day, this pack lasts 2 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 100 ÷ 1 per serving = 100
In the pack: 100 × 100 µg = 10 mg
£8.99 ÷ 10 mg × 5 mg = £4.50 per 5 mg
A week £4.50 × 7 = £31.47 · a month × 30 = £134.85 · a year × 365 = £1640.68
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 K2 MK-4

All 4, ranked →

Vitamin K2Cheapest per 5 mgHealf · 15 mg a serving · £7.56 a month · a pack lasts 8 months25p£60.49View at Healf

Vitamin D and K2Healf · 200 µg a serving · £29.99 a month · a pack lasts 24 days£1.00£23.99View at Healf

Vitamin D3 + K2 DropsHealf · 50 µg a serving · £69.97 a month · a pack lasts 9 days£2.33£20.99View at Healf

This productHealf · 100 µg a serving · £134.85 a month · a pack lasts 2 days£4.50shown above

Ranked purely by price per 5 mg. 11 combination products also contain vitamin K2.

On the label

Vitamin K2 · MK-4: 100 µg per serving (stated on the label)
Pack: 100 capsules · 100 servings · 1 capsule(s) a serving
Cost per serving: 9p (100 servings in the pack)

More label details

Testing: Claimed on the label (not verified by us)
Sold by: Healf
What the listing says: “100 caps” · “Servings Per Container: 100” · “Serving Size: 1 Veg Capsule” · “Vitamin K2 (as Menaquinone-4) (MK-4) ; 100 mcg”

Ingredients

Alfalfa Powder (Aerial Parts), Vitamin K2 (as Menaquinone-4) (MK-4), Hypromellose (Cellulose Capsule), Antioxidant (Ascorbyl Palmitate), Rice Flour, Anti-Caking Agent (Silicon Dioxide)

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

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Daily doseµgFordays

One 5 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: £8.99Healf
First recorded: £8.991 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £8.99

Questions about this product

How much does NOW Foods Vitamin K-2 100mcg cost per 5 mg?

£4.50 per 5 mg, from £8.99 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 days at one 5 mg dose. The pack holds 10 mg in total.

About NOW Foods

All 109 NOW Foods products, priced per dose

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