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Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count

Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count

Regular price $38.20 CAD
Sale price $38.20 CAD Regular price
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Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count

Regular price $38.20
Sale price $38.20 Regular price
Save % Sold out
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Types of Vitamin C Supplements

Vitamin C supplements are available in various forms, including ascorbic acid, sodium ascorbate, and patented formulas like Ester-C. Ester-C is a non-acidic, buffered form of vitamin C that contains calcium ascorbate and key metabolites. Clinical studies indicate that Ester-C is absorbed by the body and retained in white blood cells for up to 24 hours, offering prolonged support compared to regular vitamin C. This product features a time-release design, allowing for gradual delivery of 500 mg of vitamin C over an extended period, which may help maintain steady levels throughout the day. The gentle, buffered nature of Ester-C makes it a suitable option for those with sensitive stomachs.

Key Benefits of Vitamin C

Vitamin C is widely recognized for its role in immune health. It supports the production and function of white blood cells, which help defend the body against pathogens. Additionally, as an antioxidant, it helps neutralize free radicals that can cause oxidative stress. This supplement also supports upper respiratory health, making it a popular choice for year-round wellness. Beyond immunity, vitamin C contributes to collagen synthesis, which is important for skin elasticity, joint health, and wound healing. However, this product is specifically formulated for immune support.

How to Choose the Best Vitamin C Supplement

When selecting a vitamin C supplement, consider factors such as dosage, form, bioavailability, and purity. This Ester-C supplement provides 500 mg per serving in a time-release tablet, making it suitable for daily maintenance. It is non-GMO, gluten free, and vegetarian, with No artificial colours, flavors, or sweeteners. For those sensitive to acidic supplements, the buffered formulation of Ester-C offers a gentle option. The 90-count bottle provides a 45-day supply when taken as directed, making it a convenient choice for consistent use. As with any natural health product, consult a healthcare practitioner before use, especially if you are pregnant, nursing, or taking medication.

Recommended Dosage and Safety

For adults, the recommended dosage is two tablets once daily, preferably with a meal to enhance absorption. Each tablet provides 500 mg of vitamin C, totalling 1,000 mg per serving. This is well within the recommended dietary allowance and the established upper limit of 2,000 mg per day from supplements and food. Vitamin C is generally safe for most people, though excessive intake may cause digestive discomfort. The patented Ester-C formula is designed to be gentle on the stomach. Keep out of reach of children. Do not use if inner seal is broken or missing. As with any supplement, consult your healthcare provider before starting a new regimen, especially if you have underlying health conditions or are taking medications. This product is a natural health product (NHP) for immune support. Always read and follow the label directions.

What Is Vitamin C and Why Do You Need It?

Vitamin C is an essential water-soluble nutrient that your body cannot produce on its own. It must be obtained daily through diet or supplementation. Known for its powerful antioxidant properties, vitamin C plays a vital role in supporting immune function, promoting healthy skin, and aiding in the repair of tissues throughout the body. While citrus fruits and vegetables are excellent sources, many people turn to supplements like Ester-C 500 mg 24 Hour Vitamin C Tablets to ensure consistent intake, especially during seasonal challenges or busy lifestyles.

Frequently Asked Questions

How is Ester-C different from regular vitamin C?

Ester-C is a patented form of vitamin C that is buffered and includes key metabolites. Research suggests it is absorbed efficiently and may remain in white blood cells longer than standard ascorbic acid, providing sustained immune support.

Why is a time-release formula beneficial?

A time-release formulation allows vitamin C to be released gradually over several hours, helping to maintain steady levels in the body. This can be particularly useful for supporting immune function throughout the day.

Can I take this supplement with other vitamins?

Yes, Ester-C can be taken alongside most other supplements. However, if you are taking high doses of other nutrients or have specific health concerns, it is best to consult a healthcare professional.

Is this product suitable for long-term use?

Yes, vitamin C is safe for long-term use at recommended dosages. This supplement provides 500 mg per serving, which is appropriate for daily intake. Always follow the dosage instructions and consult your doctor if you have any questions.

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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Buying guide and questions

Supplement guide

Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count at Vitamin4CA

Types of Vitamin C SupplementsVitamin C supplements are available in various forms, including ascorbic acid, sodium ascorbate, and patented formulas like Ester-C. Ester-C is a non-acidic, buffered form of vitamin C th...

Category Vitamin C
Delivery area Canada
Checkout Secure checkout
Brand Ester-C
Price $38.20
Availability In stock
24 Hour500 mg90 CountEster-CGluten FreeImmune SupportNatural Health ProductNon-GMOTabletsTime Release

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 Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count

Is Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 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.