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Superior Source Vitamin D3 400 IU – Sublingual Tablets, 100 Count

Superior Source Vitamin D3 400 IU – Sublingual Tablets, 100 Count

Regular price $39.08 CAD
Sale price $39.08 CAD Regular price
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Superior Source Vitamin D3 400 IU – Sublingual Tablets, 100 Count

Regular price $39.08
Sale price $39.08 Regular price
Save % Sold out
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Why Choose Sublingual Vitamin D3?

Vitamin D3 (cholecalciferol) is essential for numerous bodily functions, yet many Canadians struggle to maintain optimal levels. Superior Source Vitamin D3 400 IU sublingual tablets provide a convenient and effective way to support your immune system and bone health. Unlike traditional capsules, these tiny tablets dissolve quickly under the tongue, allowing for direct absorption into the bloodstream. This makes them an excellent option for individuals with digestive concerns or those who have undergone bariatric surgery. The formula is meticulously crafted to be pure and free from unnecessary additives.

Key Benefits of Vitamin D3

  • Immune Support: Vitamin D plays a vital role in helping your body maintain a healthy immune response, especially during seasonal changes.
  • Bone and Teeth Health: By promoting calcium absorption, vitamin D contributes to the maintenance of strong bones and teeth, reducing the risk of fractures.
  • Muscle Function: Adequate vitamin D levels support muscle strength and coordination, which is particularly important as you age.
  • Nerve Function: Vitamin D is involved in normal nerve transmission and may support cognitive health when combined with a balanced lifestyle.

Who May Benefit from Supplementation?

Vitamin D deficiency is widespread, especially among those with limited sun exposure, darker skin tones, or residents of northern regions like Canada. Older adults, people with digestive disorders, and bariatric surgery patients often have increased needs. Superior Source Vitamin D3 400 IU offers a moderate daily dose ideal for maintenance or as a starting point. Always consult a healthcare professional to determine if this dosage fits your individual requirements, particularly if you have existing health conditions or take medications.

How to Use

Place one tablet under your tongue and let it dissolve completely – No water needed. The process typically takes 30 to 60 seconds, delivering vitamin D3 directly into your system. For best results, take with a meal that contains some fat to enhance absorption, as vitamin D is fat-soluble. This sublingual format is designed to be gentle on the stomach and is bariatric-friendly, making it suitable for those with reduced stomach capacity or malabsorption issues.

Quality You Can Trust

Since 1998, Superior Source has been producing high-quality sublingual vitamins in their family-owned facility. These vitamin D3 tablets are non-GMO and contain No artificial colours, flavors, or preservatives. Rigorous quality control ensures each batch meets strict standards for purity and consistency, so you can trust what you're putting into your body.

Safety and Disclaimer

Vitamin D3 is generally safe, but excessive long-term intake can lead to toxicity. The 400 IU dose is conservative and suitable for daily maintenance; do not exceed the recommended dose unless directed by your healthcare provider. Keep out of reach of children. If you are pregnant, nursing, or have a medical condition, consult a health professional before use. 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.

View full details
  • 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 Vitamin D3 400 IU – Sublingual Tablets, 100 Count at Vitamin4CA

Why Choose Sublingual Vitamin D3?Vitamin D3 (cholecalciferol) is essential for numerous bodily functions, yet many Canadians struggle to maintain optimal levels. Superior Source Vitamin D3 400 IU sublingual tablets pr...

Category Vitamins & Supplements
Delivery area Canada
Checkout Secure checkout
Brand Superior Source
Price $39.08
Availability In stock
400 IUBariatric FriendlyBone HealthDietary SupplementImmune SupportNon-GMOQuick AbsorptionSublingualSuperior SourceVitamin D

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 Vitamin D3 400 IU – Sublingual Tablets, 100 Count

Is Superior Source Vitamin D3 400 IU – Sublingual Tablets, 100 Count 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.