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

$37.79

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

Orders are generally processed within 1–3 business days. Standard delivery to addresses in Canada usually takes approximately 5–15 business days after dispatch.

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Returns & Refunds

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and other health-related products must be unused, unopened, sealed and returned in their original packaging.

Opened or used products cannot be returned for health and safety reasons, unless the item arrived damaged, defective or incorrect. Damaged, defective or incorrect items should be reported within 48 hours of delivery.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns. A restocking fee of up to 20% may apply where permitted. Original shipping charges are non-refundable unless the return results from an error on our part.

Refunds are issued to the original payment method after the returned item has been received and inspected. Please allow up to 7 business days for the refund to be processed.

Approved Return Address
Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States
Please contact us before sending a return. Returns sent without prior authorization may be delayed, rejected or returned to the sender.

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Vitamin4CA.com is operated by Cloverlight LLC.

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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

$37.79

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.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.

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