Skip to product information
1 of 7

DRFOSTER Vitamin D3 K2 - High-Strength 5000IU D3 & 100mcg MK7 - Bone & Immune Support - with Zinc, Boron & MCT - 120 Vegan Capsules

DRFOSTER Vitamin D3 K2 - High-Strength 5000IU D3 & 100mcg MK7 - Bone & Immune Support - with Zinc, Boron & MCT - 120 Vegan Capsules

Regular price £30.14 GBP
Sale price £30.14 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

DRFOSTER Vitamin D3 K2 - High-Strength 5000IU D3 & 100mcg MK7 - Bone & Immune Support - with Zinc, Boron & MCT - 120 Vegan Capsules

Regular price £30.14
Sale price £30.14 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

How D3 and K2 Work Together

Vitamin D3 and vitamin K2 work in harmony to manage calcium in your body. Vitamin D3 (cholecalciferol) boosts calcium absorption from your diet, while vitamin K2, in the form of MK-7, activates proteins that guide calcium to your bones and teeth and help prevent it from accumulating in soft tissues. MK-7 is chosen for its excellent bioavailability and longer half-life, offering sustained support throughout the day.

Why Take Them Together?

Taking D3 without adequate K2 can lead to calcium being deposited in arteries rather than bones. By combining them, you ensure calcium is used efficiently, supporting both bone density and arterial flexibility. This duo is a smart choice for long-term skeletal and cardiovascular wellbeing.

Key Health Benefits

Bone Strength

Vitamin D3 contributes to normal calcium absorption, and vitamin K2 helps incorporate calcium into the bone matrix. The addition of boron further supports calcium metabolism, making this formula a comprehensive aid for maintaining strong bones as you age.

Immune Support

Vitamin D3 plays a role in normal immune function, while zinc is essential for immune cell development. Together, they help maintain a robust immune response.*

*These statements are based on EFSA-approved health claims.

What to Look For in a D3 + K2 Supplement

  • Dosage ratios: This supplement provides 5000 IU of vitamin D3 and 100 mcg of vitamin K2 as MK-7, a well-researched combination.
  • Form of K2: MK-7 is preferred for its prolonged activity, requiring just one daily dose.
  • Enhanced absorption: MCT powder is included to improve the bioavailability of these fat-soluble vitamins.
  • Added nutrients: Zinc and boron are added to support bone health and immune function.
  • Purity and testing: Third-party laboratory tested, non-GM, gluten-free, and suitable for vegans. Made with vegetable capsules and free from artificial additives and common allergens.

Recommended Dosage

The suggested serving is one capsule daily with a meal. Take with food containing healthy fats for optimum absorption. This dosage is suitable for most adults; however, individual requirements may differ. Consult your doctor for personalised advice, especially if you have an existing medical condition or take regular medicine.

Frequently Asked Questions

What is the best time to take D3 and K2?

As both are fat-soluble, take them with a meal that includes healthy fats, such as avocado, nuts, or olive oil. Many people find breakfast or lunch convenient.

Can I take vitamin D3 and K2 if I am on anticoagulants?

If you take anticoagulants like warfarin, speak to your doctor before using vitamin K2, as it can affect blood clotting and interact with your medication.

Are there any side effects?

D3 and K2 are generally well tolerated at the recommended dosage. Excessive vitamin D intake may lead to calcium accumulation. Stick to the suggested serving and consult a health care professional if concerned.

Important: Food supplements should not be used as a substitute for a varied diet and healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, breastfeeding, taking any medication or have a medical condition, consult your doctor before undertake.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

DRFOSTER Vitamin D3 K2 - High-Strength 5000IU D3 & 100mcg MK7 - Bone & Immune Support - with Zinc, Boron & MCT - 120 Vegan Capsules at UK Vitality Vitamins

How D3 and K2 Work TogetherVitamin D3 and vitamin K2 work in harmony to manage calcium in your body. Vitamin D3 (cholecalciferol) boosts calcium absorption from your diet, while vitamin K2, in the form of MK-7, activa...

Category Vitamin D3 & K2 Combinations
Delivery area Worldwide
Checkout Secure checkout
Brand DRFOSTER
Price £30.14
Availability In stock
5000iubone healthborondrfostergluten-freeheart healthhigh-strengthimmune supportmctmk7

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about DRFOSTER Vitamin D3 K2 - High-Strength 5000IU D3 & 100mcg MK7 - Bone & Immune Support - with Zinc, Boron & MCT - 120 Vegan Capsules

Is DRFOSTER Vitamin D3 K2 - High-Strength 5000IU D3 & 100mcg MK7 - Bone & Immune Support - with Zinc, Boron & MCT - 120 Vegan Capsules available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.