Vitamin D3 + K2

By Nutripolis · Liquid D3 + K2 (MK-7) · Coconut MCT oil · 50 ml

Liquid vitamin D3 and K2 in coconut MCT oil. Two pumps a day.

  • 2,000 IU D3 + 37.5 µg K2 per serving
  • Up to 250 servings per bottle
  • Seed-oil-free, vegetarian-friendly
  • Third-party lab tested
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Add a second bottle and delivery is free.

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  • Order by 2 pm, dispatched today
  • 30 days to return
  • UK support by email
“Seems better value than the spray I was using. Very easy to take and pretty much tasteless.”
Adam D, verified purchase on Amazon UK

  • Coconut MCT oil carrier
  • Seed-oil-free, no artificial colours or flavours
  • Amber glass with a pump dispenser
  • Third-party lab tested

What it contributes to

Vitamin D3 and vitamin K2 (MK-7), in coconut MCT oil. Here is what those vitamins contribute to.

  • Immune system

    2,000 IU vitamin D3

    Vitamin D contributes to the normal function of the immune system.

  • Bones and teeth

    2,000 IU D3 + 37.5 µg K2 (MK-7)

    Vitamin D contributes to the normal absorption and utilisation of calcium and to the maintenance of normal bones and teeth. Vitamin K contributes to the maintenance of normal bones.

  • Muscle function

    2,000 IU vitamin D3

    Vitamin D contributes to the maintenance of normal muscle function.

Amounts are per daily serving of two pumps (0.2 ml). Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.

Daily life

Where D3 and K2 fit into your day.

  • Vitamin K2

    Vitamin K contributes to the maintenance of normal bones.

  • Muscle function

    Vitamin D contributes to the maintenance of normal muscle function.

  • Immune system

    Vitamin D contributes to the normal function of the immune system.

  • Bones and teeth

    Vitamin D contributes to the normal absorption and utilisation of calcium and to the maintenance of normal bones and teeth.

Nutripolis Vitamin D3+K2 50ml amber glass bottle with white pump next to its orange and white box.

The pairing

Vitamin D3 and K2, together.

Vitamin D3 and vitamin K2 (MK-7) in one formula. Vitamin D contributes to the normal absorption and utilisation of calcium, and both vitamin D and vitamin K contribute to the maintenance of normal bones.

Clean formula
100% seed-oil-free. No soy, gluten or starch.
Precision dosing
An easy-to-use pump dispenser. No messy droppers.
Amber glass
Premium amber glass protects the vitamins.
Vegetarian-friendly
Formulated to fit clean lifestyle requirements.
“Great for value. No taste and easy dosing.”
Amazon customer, verified purchase, 5 March 2026
VitaminD3K2_Nutripolis_8_image

Why MCT oil

Fat-soluble vitamins, in a fat carrier.

Vitamins D3 and K2 are fat-soluble, so they are normally taken with dietary fat. We suspend both in pure coconut MCT oil, a clean carrier, rather than seed oil.

Pure coconut MCT oil
A clean fat carrier for two fat-soluble vitamins.
Seed-oil-free
No seed oils, no unnecessary fillers, no artificial colours or flavours.
A simple ingredient list
MCT oil (from coconut), vitamin D3 (cholecalciferol), mixed tocopherols (antioxidant), vitamin K2 (menaquinone-7).

Lab reports

Don’t take our word for it. Read the lab’s.

Every batch of NUTRIPOLIS D3K2 is produced under strict quality controls and independently tested by a third-party laboratory. These are the reports.

Every batch is tested for

  • Vitamin D3 and K2 content (potency)
  • Purity
  • Heavy metals and contaminants
  • Microbiological analysis

Laboratory reports

Vitamin D3 + K2 liquid, 50 ml · batch 01J2509

Vitamin content

Eurofins laboratory report confirming the vitamin content of Vitamin D3 + K2 liquid

Microbial and heavy metal analysis

Accredited laboratory report showing microbial and heavy metal analysis of Vitamin D3 + K2

Reports are from independent laboratory testing. Click an image to open it full size.

Reviews

What reviewers say.

Selected 5-star reviews from Amazon UK

Reviews marked Vine were written in exchange for a free product. Excerpts are shortened where marked.

Read all reviews on Amazon
  • Two pumps!

    Seems better value than the spray I was using. Very easy to take and pretty much tasteless. … Two pumps and you’re done!

    Adam D · 16 June 2026

    Verified purchase

  • Great quality / Great value

    High Quality product with high end presentation. Great for value. No taste and easy dosing.

    Amazon customer · 5 March 2026

    Verified purchase

  • Great way to take with spray

    Great way to take vitamins so so easy just spray into your mouth last for ages …

    Amazon customer · 2 June 2026

    Vine Customer Review of Free Product

  • Not much taste which is a good thing.

    … The taste is really mild, not much aftertaste. Easy enough to pump.

    Amazon customer · 18 April 2026

    Vine Customer Review of Free Product

  • Vitamin d

    What I love most is the convenience. 250 servings packed into a premium 50ml glass bottle. The duration of use lasts for months making it incredible value for money. … The taste is a subtle citrusy flavour.

    Amazon customer · 29 March 2026

    Vine Customer Review of Free Product

  • Long-lasting value and clean formula

    The 50ml amber glass bottle promises 250 daily servings - and, doing the maths, that’s over eight months’ supply from a single bottle, which genuinely surprised me. … The two-pump dispenser is mostly a win - it’s mess-free and easy to use, though I did find it needs the occasional wipe to keep it working smoothly.

    Amazon customer · 13 March 2026

    Vine Customer Review of Free Product

How to take it

Two pumps a day. That’s the routine.

Two pumps daily
Directly into the mouth. Shake gently before use. Do not exceed the recommended daily dose.
Up to 250 servings
One 50 ml bottle is up to 250 daily doses.
Store it simply
Keep it in a cool, dry place away from direct sunlight, and close the cap tightly after use.
Nutripolis Vitamin D3 + K2 liquid supplement in an amber glass bottle with a white pump next to its orange and white box.

Questions

Before you buy

Something we haven’t covered? Email help@nutripolis.co.uk and a person will answer.

How do I take it?

Two pumps daily, directly into the mouth. Shake gently before use. Do not exceed the recommended daily dose.

How long does a bottle last?

One 50 ml bottle is up to 250 daily servings at two pumps a day.

What is in it?

MCT oil (from coconut), vitamin D3 (cholecalciferol), mixed tocopherols (antioxidant) and vitamin K2 (menaquinone-7). Each serving of two pumps (0.2 ml) contains 2,000 IU (50 µg) vitamin D3 and 37.5 µg vitamin K2. It is vegetarian-friendly, gluten-free, soy-free and starch-free, with no seed oils and no artificial colours or flavours.

What does it taste like?

Reviewers on Amazon describe the taste as mild, with little aftertaste. You take it directly from the pump.

Read the reviews

How is it tested?

Every batch is independently tested by a third-party laboratory for vitamin D3 and K2 content (potency), purity, and heavy metals and contaminants. The reports are on this page.

See the lab reports

Is it suitable during pregnancy, or if I take medication?

If you are pregnant, breastfeeding, taking medication or under medical supervision, please consult your healthcare professional before use. Keep out of reach of children.

How should I store it?

Store in a cool, dry place away from direct sunlight. Close the cap tightly after use.

How does the subscription work?

Subscribe and save 15% on every delivery. It renews automatically every 3 months, and you can skip a delivery or cancel anytime from your account.

What about delivery and returns?

Order before 2 pm on a working day and we dispatch the same day. Standard delivery takes 2–4 working days and costs £2.99, or it’s free on orders over £30. Express delivery takes 1–2 working days and costs £3.99. You have 30 days to request a return.

One bottle, up to 250 servings.

Subscribe for £14.44, or buy once for £16.99.

Subscription · skip or cancel anytime

250
daily servings in every 50 ml bottle
2 pumps
is the whole daily serving
3
things tested on every batch: potency, purity and heavy metals
Nutripolis Vitamin D3 + K2 2000 IU 50ml amber glass bottle with white pump and matching orange box.
  • Same-day dispatch

    On working-day orders placed before 2 pm.

  • Free delivery over £30

    Standard delivery is £2.99 below that.

  • 30 days to return

    Email us and we’ll send a returns label.

  • No subscription lock-in

    Skip a delivery or cancel online, anytime.