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Bronson Vitamin K2 D3 (MK7) Supplement – 5000 IU D3 & 90 mcg K2 MK-7, Non-GMO, 360 Tablets

Bronson Vitamin K2 D3 (MK7) Supplement – 5000 IU D3 & 90 mcg K2 MK-7, Non-GMO, 360 Tablets

Regular price £33.11 GBP
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Bronson Vitamin K2 D3 (MK7) Supplement – 5000 IU D3 & 90 mcg K2 MK-7, Non-GMO, 360 Tablets

Regular price £33.11
Sale price £33.11 Regular price
Save % Sold out
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Choosing a Vitamin D3 and K2 Supplement

When selecting a vitamin D3 and K2 supplement, it is important to consider the form and dosage. Vitamin K2 as MK-7 (menaquinone-7) is preferable to MK-4 because it remains active in the body for longer, requiring only one daily dose. A typical effective dosage ranges from 45 to 100 mcg of K2 MK-7 alongside 1000 to 5000 IU of vitamin D3. This Bronson supplement provides 5000 IU D3 and 90 mcg K2, an optimum balance for many adults.

Quality is key. Look for third-party testing, non-GMO certification, and gluten-free, soya-free formulations. Bronson tablets are laboratory tested and manufactured in a cGMP-certified facility in Hauppauge, New York, ensuring purity and potency. The brand has been trusted by health care professionals since 1960.

Why Combine Vitamin D3 and K2?

Vitamin D3 and vitamin K2 work synergistically to support your body's calcium balance. Vitamin D3 increases calcium absorption from the digestive tract, while vitamin K2 activates proteins that direct calcium to the bones and teeth, promoting healthy bone density. Without sufficient K2, calcium may deposit in soft tissues like arteries. By taking them together, you ensure calcium is used where it matters most.

Bronson combines 5000 IU of vitamin D3 (as cholecalciferol) with 90 mcg of vitamin K2 as MK-7 in each easy-to-swallow tablet. MK-7 is the preferred form due to its longer half-life, providing sustained support throughout the day.

Understanding the Synergy

The synergy of D3 and K2 centres on calcium metabolism. Vitamin D3 stimulates production of calcium-binding proteins in the gut, enhancing absorption. However, D3 does not regulate where calcium goes – that's where K2 steps in. K2 activates osteocalcin, which binds calcium to the bone matrix, and matrix GLA protein (MGP), which helps prevent calcium deposition in blood vessels.

This coordinated action supports bone mineralisation and may help maintain arterial flexibility. Research indicates that adequate intake of both nutrients is important for long-term skeletal and cardiovascular health. By providing both in a balanced ratio, Bronson's formula supports this natural process.

Key Health Benefits

  • Bone Health: Vitamin D3 contributes to normal absorption of calcium, while vitamin K2 contributes to the maintenance of normal bones. Together they support strong, healthy bones.*
  • Immune Support: Vitamin D3 contributes to the normal function of the immune system, helping you maintain overall wellness.*
  • Heart Health: Vitamin K2 contributes to normal blood clotting, which supports cardiovascular health. Additionally, K2 helps maintain healthy blood vessels by activating MGP.*
  • Dental Health: Proper calcium utilisation supports strong teeth, and K2's role in osteocalcin activation benefits dental structure.*

*These statements have not been evaluated by the Medicines and Healthcare products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease.

Frequently Asked Questions

Can I take vitamin D3 and K2 if I'm on blood thinners?

If you take anticoagulant medications like warfarin (Coumadin), consult your health care provider before taking vitamin K2, as it may interfere with the medication's action.

What is the best time to take D3 and K2?

Since vitamin D3 is fat-soluble, taking it with a meal containing fat can enhance absorption. Many people prefer taking it with breakfast or lunch.

Are there any side effects?

Vitamin D3 and K2 are generally well tolerated when taken as directed. Excessive vitamin D3 intake may lead to toxicity; stick to the recommended dosage. K2 has a low risk of adverse effects.

Recommended Dosage

For adults, take one (1) tablet daily with a meal. Each tablet provides 5000 IU (125 mcg) of vitamin D3 and 90 mcg of vitamin K2 as MK-7. This dosage is suitable for most healthy adults looking to support bone and immune health. As with any supplement, consult your health care provider to determine if this product is right for you, especially if you have underlying health conditions or take medications.

These statements have not been evaluated by the MHRA. This product is not intended to diagnose, treat, or prevent any disease.

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.

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Supplement guide

Bronson Vitamin K2 D3 (MK7) Supplement – 5000 IU D3 & 90 mcg K2 MK-7, Non-GMO, 360 Tablets at UK Vitality Vitamins

Choosing a Vitamin D3 and K2 SupplementWhen selecting a vitamin D3 and K2 supplement, it is important to consider the form and dosage. Vitamin K2 as MK-7 (menaquinone-7) is preferable to MK-4 because it remains active...

Category Vitamin D3 & K2 Combinations
Delivery area Worldwide
Checkout Secure checkout
Brand Bronson
Price £33.11
Availability In stock
360 TabletsBone HealthBronsoncGMPEasy to SwallowGluten-FreeImmune SupportLaboratory TestedMK-7Non-GMO

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 Bronson Vitamin K2 D3 (MK7) Supplement – 5000 IU D3 & 90 mcg K2 MK-7, Non-GMO, 360 Tablets

Is Bronson Vitamin K2 D3 (MK7) Supplement – 5000 IU D3 & 90 mcg K2 MK-7, Non-GMO, 360 Tablets 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.

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