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Superior Source Kid's D3 & K2 (MK-4) - Children's Vitamin - Immune & Bone Support - Non-GMO, Dye-Free - 60 MicroLingual Instant-Dissolve Tablets

Superior Source Kid's D3 & K2 (MK-4) - Children's Vitamin - Immune & Bone Support - Non-GMO, Dye-Free - 60 MicroLingual Instant-Dissolve Tablets

Regular price $49.00 CAD
Sale price $49.00 CAD Regular price
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Superior Source Kid's D3 & K2 (MK-4) - Children's Vitamin - Immune & Bone Support - Non-GMO, Dye-Free - 60 MicroLingual Instant-Dissolve Tablets

Regular price $49.00
Sale price $49.00 Regular price
Save % Sold out
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Understanding the Synergy: How D3 and K2 Work Together

Discover Superior Source Kid'S — Vitamin D3 (cholecalciferol) supports the production of calcium-binding proteins in the intestines, enhancing calcium absorption.* Vitamin K2 (menaquinone-4, or MK-4) helps activate proteins like osteocalcin and matrix GLA protein (MGP).* Osteocalcin helps bind calcium to the bone matrix, while MGP helps prevent calcium from depositing in blood vessels.* Together, they help maintain a healthy calcium balance: D3 brings calcium in, and K2 ensures it's used properly. This partnership is critical for children's growing bodies, as proper calcium utilization supports strong bones and healthy teeth.

Key Health Benefits for Kids

When choosing a supplement for your child, you want nutrients that work. Superior Source Kid's D3 & K2 offers several benefits:

  • Bone Health Support: Vitamin D3 supports calcium absorption, while vitamin K2 helps direct calcium to bones, contributing to strong, healthy bones during growth.
  • Immune System Support: Vitamin D3 is known for its role in supporting normal immune function, helping your child's body maintain natural defenses.*
  • Easy to Take: These MicroLingual instant-dissolve tablets dissolve quickly under the tongue—No chewing, No swallowing, and No gummy mess. They contain 98% less sugar than average gummy vitamins, making them a smart choice for parents concerned about sugar intake.
  • Clean Ingredients: Non-GMO, preservative-free, and dye-free, with No excessive fillers or additives. What's left is pure, potent nutrition.

Why Take Vitamin D3 and K2 Together?

Vitamin D3 and K2 work as a team to support your child's health. Vitamin D3 helps the body absorb calcium from food, while vitamin K2 directs that calcium to where it's needed most—bones and teeth—and helps keep it away from soft tissues. This synergy is especially important for growing children, as it supports healthy bone development and immune function. Superior Source Kid's D3 & K2 combines these two essential nutrients in a convenient, instant-dissolve tablet that makes supplementation easy for kids.

What Makes Superior Source Kid's D3 & K2 Special?

Superior Source has been formulating sublingual vitamins since 1998 in their family-owned manufacturing facility. Kid's D3 & K2 uses the MK-4 form of vitamin K2, which is well-studied and naturally found in animal-based foods. The MicroLingual technology allows for fast absorption directly into the bloodstream, bypassing the digestive system. This is especially beneficial for children who may have difficulty swallowing pills or who have sensitive stomachs. Each tablet delivers a precise dose of vitamin D3 (as cholecalciferol) and vitamin K2 (as MK-4) without the added sugars, artificial colors, or preservatives found in many children's supplements.

Recommended Dosage

For children aged 4 and up, one tablet daily is recommended. Place the tablet under the tongue and let it dissolve. It can also be chewed if preferred. As with any dietary supplement, consult your child's healthcare provider before use to determine if it's appropriate for their individual needs.

Frequently Asked Questions

What is the difference between MK-4 and MK-7?
MK-4 (menaquinone-4) is a form of vitamin K2 with a shorter half-life than MK-7. It is naturally sourced and has been used in research for bone health. Both are effective, but MK-4 is often preferred for its natural occurrence in foods like egg yolks and butter.

Can my child take this with other supplements?
This product is formulated to be taken alone. If your child is on medication or has a health condition, consult your paediatrician before starting any new supplement.

Are there any allergens?
These tablets are free from common allergens like gluten, dairy, and soy. They are also non-GMO and dye-free. Always check the label for detailed allergen information.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

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

Superior Source Kid's D3 & K2 (MK-4) - Children's Vitamin - Immune & Bone Support - Non-GMO, Dye-Free - 60 MicroLingual Instant-Dissolve Tablets at Vitamin4CA

Understanding the Synergy: How D3 and K2 Work TogetherDiscover Superior Source Kid'S — Vitamin D3 (cholecalciferol) supports the production of calcium-binding proteins in the intestines, enhancing calcium absorption.*...

Category Vitamin D3 & K2 Combinations
Delivery area Canada
Checkout Secure checkout
Brand Superior Source
Price $49.00
Availability In stock
bone healthchildrens vitaminsdietary supplementdye-freeimmune supportinstant dissolvekids healthless sugarmk-4non-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 Superior Source Kid's D3 & K2 (MK-4) - Children's Vitamin - Immune & Bone Support - Non-GMO, Dye-Free - 60 MicroLingual Instant-Dissolve Tablets

Is Superior Source Kid's D3 & K2 (MK-4) - Children's Vitamin - Immune & Bone Support - Non-GMO, Dye-Free - 60 MicroLingual Instant-Dissolve Tablets 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.