Skip to product information
1 of 9

Vitamin D3 + K2 Extra Strength – 60 Capsules, High-Potency Bone & Heart Health Support, Non-GMO, Gluten-free

Vitamin D3 + K2 Extra Strength – 60 Capsules, High-Potency Bone & Heart Health Support, Non-GMO, Gluten-free

Regular price £22.95 GBP
Sale price £22.95 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!

Vitamin D3 + K2 Extra Strength – 60 Capsules, High-Potency Bone & Heart Health Support, Non-GMO, Gluten-free

Regular price £22.95
Sale price £22.95 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 Do D3 and K2 Work Together?

Vitamin D3 and K2 form a dynamic partnership in the body. D3 (cholecalciferol) helps your body absorb calcium from the digestive tract, while K2 (menaquinone-7) activates proteins that guide calcium to your bones and teeth and keep it away from soft tissues like arteries. Without K2, calcium absorbed thanks to D3 may end up in the wrong places. This synergy is why many health-conscious people choose a combined supplement to ensure they get the full benefit of both nutrients. The MK-7 form of K2 is particularly effective because it stays active in the bloodstream longer, offering sustained support throughout the day.

Key Health Benefits

Bones: Both vitamins contribute to the maintenance of normal bones. D3 helps the body utilise calcium and phosphorus, while K2 supports bone mineralisation by activating osteocalcin.

Heart and Blood Vessels: Vitamin K2 helps maintain normal blood clotting and may support arterial flexibility by preventing calcium build-up in vessel walls. This can help preserve cardiovascular function as part of a healthy lifestyle.

Immune Function: Vitamin D3 plays a role in the normal functioning of the immune system, helping your body defend against seasonal challenges.

Teeth: Both vitamins contribute to the maintenance of healthy teeth and gums.

Why Combine Them in One Capsule?

Taking D3 and K2 together simplifies your routine and guarantees proper synergy. Many multivitamins contain only D3 or insufficient K2. This extra-strength formula provides 10,000 IU of D3 and a potent dose of MK-7 per capsule, so you get both nutrients in the right balance. The product is non-GMO, gluten-free, and manufactured in a GMP-certified facility in the USA, ensuring high quality.

Choosing a Quality D3 + K2 Supplement

When selecting a D3 and K2 supplement, look for vitamin K2 as MK-7 – the most bioavailable form – and vitamin D3 as cholecalciferol from lanolin. Cheque for third-party testing to confirm purity and potency. This supplement is suitable for adults with increased needs or those advised by a health care professional to take a higher dose. Always read the labelled and follow directions for undertake.

Recommended Dosage and Usage

Take one capsule daily with a meal that contains fat to enhance absorption. Since 10,000 IU is a high-dose, it is not suitable for everyone. For most adults, lower doses (e.g., 1,000–5,000 IU) may be sufficient. Consult your health care provider to determine the right amount for you. Do not exceed the recommended serving unless directed by a doctor.

Frequently Asked Questions

Can I take this supplement if I am on blood thinners?

If you are taking anticoagulant medications (e.g., warfarin), consult your health care provider before using any vitamin K supplement, as K2 can interfere with these drugs.

What time of day should I take it?

Take with your largest meal to maximise absorption, as dietary fat helps dissolve these fat-soluble vitamins.

How long does it take to sealed results?

Individual experiences vary. Consistency over several weeks is key, as the body gradually corrects deficiencies and supports ongoing wellness.

This product is a food supplement. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Always consult a health care professional before taking any supplement, especially if you are pregnant, breastfeeding, or on medication. Do not exceed the recommended daily dose. Keep out of reach of children.

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

Vitamin D3 + K2 Extra Strength – 60 Capsules, High-Potency Bone & Heart Health Support, Non-GMO, Gluten-free at UK Vitality Vitamins

How Do D3 and K2 Work Together?Vitamin D3 and K2 form a dynamic partnership in the body. D3 (cholecalciferol) helps your body absorb calcium from the digestive tract, while K2 (menaquinone-7) activates proteins that g...

Category Vitamin D3 & K2 Combinations
Delivery area Worldwide
Checkout Secure checkout
Brand NAhmeds
Price £22.95
Availability In stock
Bone HealthCalcium AbsorptionCardiovascular SupportExtra StrengthFood SupplementGluten-FreeHeart HealthHigh PotencyMade in USAMK-7

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 Vitamin D3 + K2 Extra Strength – 60 Capsules, High-Potency Bone & Heart Health Support, Non-GMO, Gluten-free

Is Vitamin D3 + K2 Extra Strength – 60 Capsules, High-Potency Bone & Heart Health Support, Non-GMO, Gluten-free 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.