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Allergy Research Group Vitamin D3 Complete 5000 with Vitamin A & K2

Allergy Research Group Vitamin D3 Complete 5000 with Vitamin A & K2

Regular price $88.64 CAD
Sale price $88.64 CAD Regular price
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Allergy Research Group Vitamin D3 Complete 5000 with Vitamin A & K2

Regular price $88.64
Sale price $88.64 Regular price
Save % Sold out
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Key Health Benefits

Allergy Research Group Vitamin D3 Complete 5000 offers a powerful trio of vitamin D3, vitamin A, and vitamin K2 to support overall wellness. Vitamin D3 helps maintain normal immune function and plays a role in calcium absorption, while vitamin K2 directs calcium to the bones and teeth. Vitamin A contributes to healthy vision and immune responses. Together, these nutrients promote bone strength, cardiovascular health, and a positive mood.*

  • Immune Balance: Vitamin D3 and vitamin A work together to support a healthy immune system.*
  • Bone Health: D3 enhances calcium absorption, and K2 helps incorporate it into bone tissue.*
  • Healthy Mood: Adequate Vitamin D levels are associated with normal mood and mental wellbeing.*
  • Eye Health: Vitamin A is essential for vision, especially in low light.*
  • Cardiovascular Support: K2 helps prevent calcium build-up in arteries, promoting heart health.*

How D3, A, and K2 Work Together

Vitamin D3 (cholecalciferol) boosts the production of calcium-binding proteins in the gut, improving calcium absorption. Vitamin K2 (menaquinone-7) activates osteocalcin, which anchors calcium to bone, and matrix GLA protein, which keeps calcium out of blood vessels. Vitamin A (as retinyl palmitate) supports immune cell activity and vision. This synergy creates a balanced foundation for long-term health.*

Why Combine D3 and K2?

Taking vitamin D3 alone can increase calcium absorption without ensuring it reaches the right places. Vitamin K2 solves this by directing calcium to bones and teeth, away from soft tissues. Adding vitamin A rounds out the formula for comprehensive support. This combination is ideal for maintaining strong bones and a healthy cardiovascular system.*

What to Look For in a D3 + K2 Supplement

Choose a product with bio-available forms: vitamin D3 as cholecalciferol and vitamin K2 as menaquinone-7 (MK-7) for extended activity. Allergy Research Group Vitamin D3 Complete 5000 provides 125 mcg (5000 IU) of D3 per capsule, with vitamin A and K2 in a vegetarian capsule. The brand is known for third party testing and purity, ensuring a high-quality supplement.*

Frequently Asked Questions

When should I take this supplement?

Because vitamin D3 is fat-soluble, take with a meal containing fat for best absorption. Morning or lunchtime works well for many people.

Can I use this product while on blood thinners?

Consult your healthcare practitioner before use if you are taking anticoagulants such as warfarin, as vitamin K can interact with these medications.

Is this suitable for vegetarians?

Yes, the capsules are vegetarian, making them accessible to those with dietary restrictions.

Dosage and Administration

Take one capsule daily, or as directed by a health-care professional. Each bottle contains 60 capsules for a 60-day supply. Always read the label and follow directions for use. Consult a healthcare practitioner to determine the appropriate dose for your needs.*

This statement has not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

Delivery in Canada

Orders are prepared with clear Canada 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

Vitamin4CA 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 dietary 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. Dietary 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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  • Free standard deliveryUsually 2–7 business days to Canada, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

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Buying guide and questions

Supplement guide

Allergy Research Group Vitamin D3 Complete 5000 with Vitamin A & K2 at Vitamin4CA

Key Health BenefitsAllergy Research Group Vitamin D3 Complete 5000 offers a powerful trio of vitamin D3, vitamin A, and vitamin K2 to support overall wellness. Vitamin D3 helps maintain normal immune function and play...

Category Vitamin D3 & K2 Combinations
Delivery area Canada
Checkout Secure checkout
Brand Allergy Research Group
Price $88.64
Availability In stock
125 mcg D35000 IUAllergy Research GroupBone HealthCalcium AbsorptionCardiovascular HealthEye HealthImmune SupportMK-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. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Allergy Research Group Vitamin D3 Complete 5000 with Vitamin A & K2

Is Allergy Research Group Vitamin D3 Complete 5000 with Vitamin A & K2 available for Canada customers?

Yes. This product is currently available on Vitamin4CA with Canada-wide 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 cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.