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Vitamin K2: What Is It, and Why Take It with Vitamin D3?

Tuesday, November 10, 2026

Your friendly guide to vitamin K2, healthy bones and why combining D3 and K2 could be a great addition to your daily wellness routine.

We all know that vitamins are important for our health, but some get more attention than others. Vitamin D is a familiar favourite, especially when it comes to bone health. But have you heard about vitamin K2?

Vitamin K2 is becoming increasingly popular, particularly when combined with vitamin D3. But what does it actually do, and why are so many people adding it to their daily supplement routine?

At Turmeric & Honey, we believe that looking after your health should feel simple, not complicated. So, let's answer some of the most common questions about vitamin K2!

Q1: What is vitamin K2?

Vitamin K2 is an important nutrient that helps your body maintain normal bone health and supports normal blood clotting.

You might already know about vitamin K1, which is found in leafy green vegetables such as spinach, kale and broccoli. Vitamin K2 is found in certain fermented foods, cheeses and animal products.

Although both forms of vitamin K are important, K2 has attracted particular interest because of its role in helping the body manage calcium and maintain healthy bones.

Q2: What are the benefits of vitamin K2?

Vitamin K2 has several important roles in the body.

Here are three reasons it's worth getting to know this little-known vitamin:

  • Supports healthy bones: Vitamin K contributes to the maintenance of normal bones, making it an important nutrient throughout life.
  • Helps your body manage calcium: Vitamin K activates proteins involved in bone health and calcium regulation.
  • Supports normal blood clotting: Vitamin K plays an essential role in the body's natural blood-clotting process.

While vitamin K2 isn't a miracle supplement, it can be a useful part of a balanced diet and healthy lifestyle.

Q3: Why take vitamin D3 and K2 together?

This is one of the most common questions, and for good reason!

Vitamin D3 and K2 have different but complementary roles in the body.

Think of them as a little nutritional team:

  • Vitamin D3 helps your body absorb calcium from your diet and contributes to the maintenance of normal bones and teeth.
  • Vitamin K helps maintain normal bones and activates proteins involved in calcium regulation.

Because they work in different ways, taking D3 and K2 together can be a convenient way to support your nutritional needs, particularly if you're looking for a supplement focused on bone health.

You don't necessarily need to take them together, though. The right choice depends on your diet, existing supplements and individual needs.

Q4: Can vitamin K2 help keep your arteries healthy?

Vitamin K2 is often discussed in connection with calcium and cardiovascular health.

Here's why: vitamin K helps activate a protein involved in regulating calcium deposition in soft tissues, including artery walls.

This has led to growing interest in whether vitamin K2 supplements may influence the build-up of calcium in arteries. Some research has shown promising results, but the evidence is still developing.

It's important to remember that vitamin K2 has not been proven to prevent heart disease or reverse existing artery calcification. It should be viewed as one nutrient within an overall healthy lifestyle, rather than a treatment for cardiovascular problems.

Q5: Can I get vitamin K2 from food?

Yes! You can get vitamin K2 from certain foods, including:

  • Natto: A traditional Japanese fermented soybean food and a particularly rich source of vitamin K2.
  • Certain cheeses: Some aged and fermented cheeses contain vitamin K2.
  • Eggs and animal products: These can provide smaller amounts.

If these foods aren't a regular part of your diet, or you simply want a convenient way to include vitamin K2 in your daily routine, a supplement may be worth considering.

Q6: Which vitamin K2 supplements should I choose?

At Turmeric & Honey, we have some great options to explore, whether you prefer taking vitamin K2 on its own or combining it with vitamin D3.

Here are three products to consider.

Together Health Vitamin K2 MK7

A great option if you're looking for K2 on its own.

This supplement provides vitamin K2 in the MK-7 form and is suitable for vegans. It's worth considering if you already take vitamin D3 separately and want to add K2 to your routine.

Shop Together Health Vitamin K2 MK7

BioCare Nutrisorb D3 & K2

Ideal if you prefer liquid supplements.

Prefer drops to capsules? This convenient liquid formula combines vitamin D3 and vitamin K2 in one product.

Its stated six-drop daily serving provides 1,000 IU of vitamin D3 and 75 micrograms of vitamin K2. It's suitable for vegans and vegetarians.

Shop BioCare Nutrisorb D3 & K2

New Roots Herbal Vitamin K2 + D3

A simple way to combine both vitamins.

This liquid formula combines vitamin K2 as MK-7 with vitamin D3.

The stated four-drop daily serving provides 120 micrograms of vitamin K2 and 1,000 IU of vitamin D3, making it another convenient option for those who prefer taking both nutrients together.

Shop New Roots Herbal Vitamin K2 + D3

Q7: How do I know which supplement is right for me?

Choosing a supplement doesn't have to be complicated. Here are a few things to keep in mind:

It's also worth checking your existing supplements to avoid unnecessarily doubling up on vitamin D or vitamin K.

If you're unsure which product is right for you, ask a pharmacist or qualified healthcare professional for advice.

A quick safety note: If you take warfarin or another vitamin K antagonist anticoagulant, speak to your prescribing clinician before taking vitamin K supplements, as they can interfere with your medication.

Q8: Do I need to take vitamin K2 every day?

Your vitamin K needs depend on your diet and individual circumstances.

If you choose a supplement, follow the recommended daily serving on the product label. Taking more than recommended isn't necessarily better.

Remember that supplements work best alongside a balanced diet, regular physical activity and other healthy lifestyle habits.

Ready to give your wellness routine a little boost?

Vitamin K2 might not be as well known as vitamin D, but it plays an important role in maintaining normal bones and supporting normal blood clotting.

And when paired with vitamin D3, it offers a convenient way to include two complementary nutrients in your daily routine.

Whether you're looking for K2 on its own or prefer the simplicity of a combined D3 and K2 supplement, Turmeric & Honey has options to explore.

Discover your next supplement:

Tablet Form:  provides a unique and well balanced combination of essential fat soluble Vitamins such as: Vitamin K1, Vitamin K2- Menaquinone7 and Vitamin D3, offering a great support to bone and cardiovascular health. Vegetarian

Vitamin D Supreme provides a clinically useful dose of vitamin D3 along with vitamin K. This formula contains higher doses than Vitamin D Synergy for situations where more aggressive repletion is required. Vitamin D and K are essential for optimum bone and arterial health.

Vitamin D3 and K2 work together to support normal bone health and calcium regulation in the body. BetterYou uses a highly bioavailable form of vitamin K2 (MK-7), derived from naturally occurring compounds in flowers. Its convenient oral spray delivers tiny droplets that are absorbed through the inner cheek, offering an easy alternative to traditional tablets and capsules.

At Turmeric & Honey, we're here to help you make informed choices and find supplements that fit your lifestyle.

Small steps, good habits and a little extra nutritional support can all be part of looking after yourself!

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