Vitamin D3 4000IU + K2 125mcg

240 Tablets | Natural Vitamin D3 and K2 Supplement
  • Buy 1 £14.44 £16.99 £0.06 / Tablet
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  • Buy 3 £34.65 £43.32 You Save 20% £0.05 / Tablet

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Key Features

  • Ideal winter supplement for bones and mood
  • Vitamin D3 bolsters natural defences in Men & Women
  • Vitamin K2 increases absorption of Vitamin D3
  • Powerful 4000IU of pure D3 with 125mcg K2 per serving
  • One vitamin K2 and D3 tablet a day for your daily requirement
  • 240 Tablets of D3 - 8-month supply
  • GMP
  • Gluten-free
  • GMO Free
  • Vegetarian
Vitamin D3 4000IU + K2 200mcg 400 Tablets

Vitamin D3 and K2 Tablets - 240 Tablets

Premium Vitamin Supplement For Immunity, Bones & Skin Health

Experience the natural benefits of our concentrated Vitamin D3 formula for supporting your bones, skin & immune functions on a day-to-day basis. Our non-GMO, veggie-friendly formula also contains a serving of Vitamin K2 in every single tablet too. This is to help your body more effectively absorb the Vitamin D3 and K2 tablets so that you can receive the maximum benefits. Enjoy an 8-month supply with just one bottle.

  • Pure Vitamin D Formula
  • With Vitamin K2 for Absorption
  • Max Strength 4000IU per Tablet
  • Support Bones, Skin & Natural defences
  • 8-month supply


With more than 14 years of experience formulating the best wellness solutions for our beloved customers, WeightWorld is the name you can trust! Our mission is to provide the highest quality supplements to help people achieve their personal goals. Whether you want to lose weight, gain weight, or embrace a healthy lifestyle, we're here for you!

Why WeightWorld's Vitamin D3 and K2 Tablets?

In need of a solution to look after your bones and the normal function of your immune? The Vitamin D3 + K2 Tablets provide you with a unique combination of Vitamins D3 and K2 that work together to naturally support the maintenance of normal bones and bolster your natural defences. With a potent 4000IU of D3 and 125µg of K2 in each serving, this premium vitamin D3 K2 supplement is ideal for giving your bones and inner defences a natural boost.

Benefits of D3 and K2 vitamin supplement

What Are The Main Benefits & Ingredients of Vitamin D3 and K2 Tablets?

If you’re one of the many people who struggle to get the sun exposure needed to produce adequate amounts of vitamin D, then these tablets are ideal for you. WeightWorld's vitamin D3 K2 supplement contains a high-strength 4000IU of natural vitamin D3 that provides a perfect alternative source of natural vitamin D and the added K2 MK7 increases the absorption of Vitamin D. Getting enough vitamin D is important for the normal functioning of your immune as well as the maintenance of normal bones.

Benefit of Vitamin D3 & K2 tablets on bones

Our vitamin K2 and D3 tablets are ideal for supporting strong bones. Vitamin D helps to increase the production of Calcium in the body. Calcium is the building block mineral in the creation of bone tissue. This means that Vitamin D can help your body better build and repair bone.

Benefit of Vitamin D3 & K2 tablets on muscles

Among other things, Vitamin D is known to contribute to normal muscle function, supporting the performance, growth and recovery of muscles so that you have a formula that works to both care for bones and the muscles that allow those bones to move and be mobile.

How Vitamin D3 + K2 tablets impact natural defences

Vitamin D is also great for the natural defences. Vitamin D is known to contribute to a normal functioning immune, which helps you to feel healthy and you protected from your environment on a day-to-day basis.

How Vitamin D3 + K2 tablets benefit your skin

Getting the right amount of Vitamin D into your body is also essential if you want to maintain glowing, healthy-looking skin. Vitamin D works to balance the appearance of skin, making D3 K2 vitamin supplements a great choice for maintaining your natural beauty.

D3 K2 Supplement

How Vitamin D3 + K2 tablets benefit your overall well-being


Happy couple enjoying an active lifestyle with the help of vitamin D3 K2 tablets


The modern lifestyle, filled with work, activity, sedentary behaviour and childcare for the parents among us, can take its toll on the body. This is why having a steady and consistent intake of Vitamins is essential for keeping us healthy and feeling our best. Our Vitamin D3 and K2 Tablets are ideal for helping you fulfil this goal and maintain the best standard of health you can


  • GMP
  • Vegetarian


The reason why it is great to pair Vitamin D with Vitamin K2 is because the addition of K2 helps your body better absorb Vitamin D. This means that you have a greater potential to absorb every last milligram of Vitamin D for an enhanced benefit to your natural defences, skin, bones and muscles too.

How to Use Vitamin D3 K2 Tablet

Take 1 tablet daily with a full glass of water, preferably with a meal or as directed by your healthcare practitioner.

Advice on Vitamin D3 + K2 Tablet

Do not exceed the recommended daily dose. This product is only intended for healthy adults over the age of 18. Food supplements are not a substitute for a varied diet and healthy lifestyle. If you are pregnant, breastfeeding, taking any medications or are under medical supervision, please consult a doctor or healthcare professional before taking these D3 and K2 vitamin supplements.


Keep in a cool dry place out of reach of children.


Vitamin D3 (as Cholecalciferol) (Source: Lanolin), Vitamin K2 (as Menaquinone), Bulking Agents: Dicalcium Phosphate and Microcrystalline Cellulose, Anti-Caking Agents: Magnesium Stearate and Silicon Dioxide.

The key differentiators of WeightWorld vitamin D3 K2 tablets

What is vitamin D3 and K2 good for?

Vitamin D3 and K2 are two essential nutrients that work together to support your bones, skin and natural defences. Vitamin D3 is known to stimulate calcium production for stronger bones. It also contributes to the maintenance of normal muscle and natural defences. Vitamin K2 contributes to normal blood clotting and then mixed with D3 in a supplement, K2 helps in the better absorption of Vitamin D3 for enhanced health benefits. So, vitamin D3 with K2 supplements are highly beneficial for anyone who wants to reap the maximum benefits of vitamin D3.

Should vitamin D3 and K2 be taken together?

As per recent research, a combination of D3 and K2 vitamins helps to ensure that the calcium stimulated by D3 is absorbed by the bones instead of getting accumulated in the arteries. Therefore, when you take a vitamin K2 and D3 tablet, the health benefits of D3 get absorbed more effectively by your body.

Are there any side effects of these D3 K2 vitamin supplements?

We pride ourselves on using all-natural ingredients in our tablets, which means there are no known negative side effects and you can have peace of mind when taking them.

Is it okay to have these D3 K2 vitamin tablets with other medications?

Our tablets are generally safe for anyone to take and known to not interact with any drugs. But if you are on regular prescribed medication for a condition, we advise that you speak to your doctor or medical practitioner before taking these Vitamin D3 & K2 tablets.

Are these vitamin D3 with K2 tablets suitable for vegetarians?

Yes, our D3 K2 supplement is safe and suitable for vegetarians.

What if they don’t work for me?

Although we are confident that you will love our Vitamin D3 & K2 tablets, we understand that everybody works differently and you may not feel the effects in the same way. We value our customers and prioritise customer satisfaction first, that’s why we offer you a full money-back guarantee! If it doesn't work for you, we will refund you for your order!

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Customer Reviews

At WeightWorld we strive to offer the best possible customer service and we take great pride in the feedback we have received from our customers. All testimonials and reviews below are the experiences and opinions of WeightWorld customers. They should not be considered as health, medical or medicinal claims. They are no substitute for taking medical advice.

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reviews 5

95.12% based on 290 Verified reviews

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Good product

T Thais P
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I think it helps people to boost their imune system and to stay healthy.

V Veselina M
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Exceptional good value for the money , five month supply of high strength vitamins.

j jane B
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excellant product

s sam P
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Goog product and packaged well

K Kaye P
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I am glad that I purchased these.

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Very good

M Mary S
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Product as described, quick delivery, good price.

F Fiona
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Very happy with the purchase.

R Reg W
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M Miroslaw S

* Results may vary from one person to another.

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Vitamin D3 4000IU + K2 125mcg

240 Tablets | Natural Vitamin D3 and K2 Supplement