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INVITA ADK Vitamin Supplement – 90 Capsules – Vitamin A, D3 5000 IU & K2-MK7

INVITA ADK Vitamin Supplement – 90 Capsules – Vitamin A, D3 5000 IU & K2-MK7

Regular price $67.86 CAD
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INVITA ADK Vitamin Supplement – 90 Capsules – Vitamin A, D3 5000 IU & K2-MK7

Regular price $67.86
Sale price $67.86 Regular price
Save % Sold out
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Key Health Benefits of the ADK Combination

  • Bone Health Support: Vitamin D3 helps the body absorb calcium, while vitamin K2 (MK-7) helps activate proteins that bind calcium to bone tissue. This duo may contribute to maintaining bone density and strength as you age.
  • Heart Health: By supporting normal calcium balance, vitamin K2 may help maintain arterial flexibility and proper cardiovascular function. Vitamin A and D3 also play roles in maintaining healthy blood vessels.
  • Immune System Function: Vitamin D3 is widely recognized for its role in supporting immune cell activity, while vitamin A helps maintain the health of immune barriers like skin and mucous membranes.
  • Healthy Vision and Skin: Vitamin A is essential for normal vision and helps nourish eye tissues. It also supports collagen production for healthy, resilient skin.
  • Energy and Mood: Adequate vitamin D levels have been associated with maintaining normal energy levels and a positive mood, helping you feel your best every day.

Understanding the Synergy: How These Vitamins Work Together

Vitamin D3 stimulates the production of calcium-binding proteins in the gut, which helps increase calcium absorption. However, simply absorbing more calcium isn't enough—the body needs to know where to put it. That's where vitamin K2 comes in. K2 activates osteocalcin, a protein that helps bind calcium to the bone matrix, and matrix GLA protein (MGP), which may help prevent calcium from depositing in blood vessel walls. This teamwork supports bone density and cardiovascular health.

Vitamin A complements this duo by supporting the health of tissues that rely on calcium regulation, such as bones and teeth. Additionally, vitamin A plays a role in maintaining the integrity of mucous membranes and skin, acting as an antioxidant that helps protect cells from oxidative stress. Together, these three vitamins create a balanced framework for maintaining strong bones, a resilient immune system, and overall vitality.

Why Take Vitamin A, D3, and K2 Together?

For those seeking comprehensive nutritional support, the INVITA ADK supplement brings together three essential fat-soluble vitamins in a convenient, single capsule. The combination of vitamins A, D3, and K2 (as MK-7) offers a synergistic approach to supporting multiple aspects of health. While each vitamin has its own unique role, taking them together may enhance their individual benefits. Vitamin D3 helps the body absorb calcium, and vitamin K2 helps direct that calcium to your bones and teeth—away from soft tissues like arteries. Vitamin A, often overlooked in D3+K2 formulations, contributes to eye health, immune function, and skin integrity. This comprehensive trio works together to support your body's natural processes, making it a smart choice for those looking to optimize their wellness routine.

With 5000 IU of vitamin D3 (as cholecalciferol) and 500 mcg of vitamin K2 (as menaquinone-7, MK-7), plus a meaningful amount of vitamin A (as palmitate), this formula is designed for adults seeking robust foundational support. It is physician-formulated to deliver high-potency levels of these fat-soluble vitamins.

What to Look For in an ADK Supplement

Not all ADK supplements are created equal. When choosing a product, consider the form and dosage of each vitamin. For vitamin D3, 5000 IU is a common high-potency dose that may be appropriate for those with limited sun exposure or higher needs. Vitamin K2 should ideally be in the MK-7 form, as it is more bioavailable and remains active in the body longer than MK-4. Vitamin A is best provided as palmitate (preformed) for optimal absorption.

The INVITA ADK supplement meets these criteria: it uses vitamin D3 from lanolin, vitamin K2 as MK-7 from natto (fermented soy), and vitamin A as palmitate. The product is manufactured in the USA, third-party tested for purity and potency, and free of common allergens (non-GMO, gluten-free, dairy-free, No artificial additives). It is also suitable for vegetarians (vegetarian capsules).

Recommended Dosage and Usage

For adults, take one (1) capsule daily with food. Because vitamins A, D3, and K2 are fat-soluble, taking them with a source of dietary fat (such as a meal containing healthy oils, avocado, or nuts) enhances absorption. Store in a cool, dry place away from direct sunlight. As with any supplement, consult your healthcare practitioner before starting a new regimen, especially if you are pregnant, nursing, or have a medical condition.

Frequently Asked Questions

How many capsules should I take daily? The recommended serving is one capsule per day, preferably with a meal containing fat for optimal absorption. Each bottle contains 90 capsules, a three-month supply.

Can I take this with other supplements? Yes, but be mindful of total vitamin A and D intake from all sources, including fortified foods. Consult your healthcare provider if you have concerns about exceeding the Tolerable Upper Intake Levels.

Is this product safe for people on blood thinners? Vitamin K2 may interact with anticoagulant medications like warfarin. If you take blood thinners, speak with your doctor before adding a vitamin K2 supplement.

What if I miss a dose? Simply take it as soon as you remember, but do not double up. Consistent daily intake is best for maintaining steady blood levels.

This product is a natural health product and is not intended to diagnose, treat, , or prevent any disease. Consult your healthcare practitioner before use if you are pregnant, nursing, or have a medical condition.

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
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INVITA ADK Vitamin Supplement – 90 Capsules – Vitamin A, D3 5000 IU & K2-MK7 at Vitamin4CA

Key Health Benefits of the ADK Combination Bone Health Support: Vitamin D3 helps the body absorb calcium, while vitamin K2 (MK-7) helps activate proteins that bind calcium to bone tissue. This duo may contribute to m...

Category Vitamin D3 & K2 Combinations
Delivery area Canada
Checkout Secure checkout
Brand INVITA
Price $67.86
Availability In stock
3-month supplyADK supplementbone healthgluten-freeheart healthhigh potencyimmune supportMK-7non-GMOphysician formulated

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 INVITA ADK Vitamin Supplement – 90 Capsules – Vitamin A, D3 5000 IU & K2-MK7

Is INVITA ADK Vitamin Supplement – 90 Capsules – Vitamin A, D3 5000 IU & K2-MK7 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.