Skip to product information
1 of 7

Microbiome Labs MegaQuin D3 + K2 - High Potency Vitamin D3 5000 IU & K2 MK-7 Supplement

Microbiome Labs MegaQuin D3 + K2 - High Potency Vitamin D3 5000 IU & K2 MK-7 Supplement

Regular price $97.64 AUD
Sale price $97.64 AUD Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted brands

Free shipping to Australia & the US

Secure checkout

Buy More Save More!

Microbiome Labs MegaQuin D3 + K2 - High Potency Vitamin D3 5000 IU & K2 MK-7 Supplement

Regular price $97.64
Sale price $97.64 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Shop Pay
  • Visa

Free shipping to Australia & the US. Estimated arrival between - and -.

Key Health Benefits of Microbiome Labs MegaQuin D3 + K2

  • Bone Support: By improving calcium utilisation, this supplement may help maintain bone density and strength.*
  • Heart Health: Vitamin K2 helps maintain arterial flexibility by supporting normal calcium balance.*
  • Immune Function: Vitamin D3 contributes to the normal function of the immune system.*
  • Nerve and Muscle Function: D3 plays a role in nerve transmission and muscle contraction.*

Each serving delivers 5000 IU of vitamin D3 and a clinically relevant dose of MK-7, designed for daily use by adults. Aussies report satisfaction with the product's effectiveness and the company's commitment to quality.

Understanding the Synergy: How D3 and K2 Work Together

Vitamin D3 supports the production of calcium-binding proteins in the gut, enhancing calcium absorption. Vitamin K2 then activates proteins like osteocalcin (for bone mineralisation) and matrix Gla protein (which helps keep calcium out of blood vessels). This teamwork may help maintain strong bones and a healthy cardiovascular system.*

The MegaQuin formula uses MK-7, the most bioactive form of vitamin K2, derived from natural fermentation for optimal bioavailability. Combined with vitamin D3 from lanolin (Non-GM, BSE/TSE-free), this supplement provides a synergistic blend that aligns with current research on nutrient co-operation.*

Why Take Vitamin D3 and K2 Together?

Vitamin D3 and vitamin K2 are a powerful duo. While vitamin D3 helps your body absorb calcium from the diet, vitamin K2 directs that calcium to the bones and teeth where it belongs, and away from soft tissues like arteries. This synergy makes taking them together more beneficial than taking either alone. Microbiome Labs MegaQuin D3 + K2 combines 5000 IU of vitamin D3 (as cholecalciferol) with a highly bioactive form of vitamin K2 (MK-7) to support bone density, heart health, and overall wellbeing.*

Customers appreciate the quality and potency of this supplement, noting that it delivers as described and supports their daily wellbeing routine.

What Makes This D3 + K2 Supplement Stand Out?

Not all supplements are created equal. MegaQuin uses MK-7 produced from natural fermentation, not synthetic K2. This ensures a more biologically active and longer-lasting form. The vitamin D3 is sourced from lanolin and is Non-GM, ensuring purity and potency. Additionally, the formula is free from major allergens and is third-party tested for quality assurance.

Customers have noted the product's authenticity and the trusted reputation of Microbiome Labs. Choosing a supplement with high-quality ingredients and transparent sourcing can make a difference in your health regimen.

Recommended Dosage and Usage

Adults aged 18 and older take one capsule daily with a meal, or as directed by a healthcare professional. Do not exceed recommended dose. Store in a cool, dry place.

Frequently Asked Questions

Can I take this supplement on an empty stomach? It is best taken with a meal containing fat to enhance absorption of these fat-soluble vitamins.

Is this suitable for vegans? No, the vitamin D3 is derived from lanolin (sheep's wool), so it is not vegan. However, the K2 is from natural fermentation.

Are there any interactions with medications? If you are taking blood thinners (e.g., warfarin), consult your healthcare practitioner before use, as vitamin K2 may interact.

How long does one bottle last? With one capsule daily, 60 capsules provide a two-month supply.

This product is not intended to diagnose, treat, or prevent any disease. Always read the label and follow directions for use.

Worldwide Delivery

Vitamins4Australia offers free shipping to Australia & the US on every order, with no minimum spend required. Most orders are delivered within 5–8 business days after dispatch, and tracking details are sent by email once the order leaves fulfilment.

Returns and support

Vitamins4Australia 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
  • Free shipping to Australia & the US

    No minimum spend, shipped 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

Microbiome Labs MegaQuin D3 + K2 - High Potency Vitamin D3 5000 IU & K2 MK-7 Supplement at Vitamins4Australia

Key Health Benefits of Microbiome Labs MegaQuin D3 + K2 Bone Support: By improving calcium utilisation, this supplement may help maintain bone density and strength.* Heart Health: Vitamin K2 helps maintain arterial ...

Category Vitamin D3 & K2 Combinations
Delivery area Worldwide
Checkout Secure checkout
Brand Microbiome Labs
Price $97.64
Availability In stock
arterial flexibilitybone healthcalcium absorptioncholecalciferolheart healthhigh potencyimmune supportmenaquinonemicrobiome labsmk-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 Vitamins4Australia 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 Microbiome Labs MegaQuin D3 + K2 - High Potency Vitamin D3 5000 IU & K2 MK-7 Supplement

Is Microbiome Labs MegaQuin D3 + K2 - High Potency Vitamin D3 5000 IU & K2 MK-7 Supplement available worldwide?

Yes. This product is currently available on Vitamins4Australia with free shipping to Australia & the US.

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 cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

Vitamins4Australia product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.

☆☆☆☆☆