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Frontier Co-op Bulk Vitamin C Powder, 1 lb (454 g), 3400 mg per tsp

$69.57

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.

Tracking information will be sent by email when it becomes available. Delivery times are estimates and may be affected by carrier delays, customs, severe weather or circumstances outside our control.

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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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Frontier Co-op Bulk Vitamin C Powder, 1 lb (454 g), 3400 mg per tsp

Frontier Co-op Bulk Vitamin C Powder, 1 lb (454 g), 3400 mg per tsp

$69.57

Recommended Dosage and Safety

When considering a vitamin C supplement, it's important to understand proper dosage. The recommended dietary allowance (RDA) for most adults is about 75–90 mg daily, but many choose higher amounts for therapeutic purposes. Frontier Co-op's Vitamin C Powder provides 3,400 mg per teaspoon – well above the RDA. This high dose is generally safe because excess vitamin C is excreted in urine. However, intakes exceeding 2,000 mg daily may cause digestive discomfort in some individuals. It is advisable to start with a smaller amount and gradually increase. The powder can be easily mixed with water, juice, or food. As with any supplement, consult a healthcare practitioner before use, especially if you are pregnant, nursing, or have a medical condition. This product has not been evaluated by Health Canada. It is not intended to diagnose, treat, , or prevent any disease.

Key Benefits of Vitamin C

Vitamin C is linked to several important health benefits. It supports immune function – the immune system relies on vitamin C for various cellular activities, and supplementation may help maintain a strong defense. As a powerful antioxidant, vitamin C protects cells from oxidative stress caused by free radicals, which are associated with aging and chronic conditions. Vitamin C also plays a role in collagen synthesis, essential for skin, joints, and connective tissues. The body makes collagen naturally, but vitamin C is a necessary cofactor. Additionally, vitamin C enhances iron absorption from plant-based foods, which can benefit those concerned about iron levels. Frontier Co-op's powder form allows flexible dosing and contains No artificial ingredients, fitting clean eating habits. The bulk packaging reduces waste, appealing to environmentally conscious consumers.

Types of Vitamin C Supplements

Vitamin C supplements come in several forms. The most common is ascorbic acid, identical to the vitamin C found in food. Frontier Co-op offers pure ascorbic acid powder. Ascorbic acid is highly absorbable and effective, though some people find it acidic on the stomach. For those with sensitive stomachs, buffered forms like sodium ascorbate or calcium ascorbate are available, but this product is straight ascorbic acid. Another form is liposomal vitamin C, which uses liposomes for potentially better absorption. However, ascorbic acid powder’s simplicity and purity make it versatile. Frontier Co-op's product is non-GMO and vegan, appealing to health-conscious shoppers. The powder allows precise dosage control, unlike capsules, ideal for customizing your regimen.

How to Choose the Best Vitamin C Supplement

When selecting a vitamin C supplement, consider form, dosage, additional ingredients, and certifications. Frontier Co-op's Bulk Vitamin C Powder is pure ascorbic acid with No fillers or additives – transparency important for those who want to know exactly what they consume. The bulk size (1 lb or 454 g) is economical and reduces packaging waste. The product is non-GMO and vegan. If you prefer a gentler option, look for buffered vitamin C, but for most people, ascorbic acid is effective and well tolerated. Consider your daily needs: the powder’s 3,400 mg per teaspoon allows flexible dosing – you can take a full teaspoon or a fraction. Always check the Supplement Facts panel and follow recommended servings. Look for third-party testing for quality assurance; Frontier Co-op is a reputable brand.

Frequently Asked Questions

How do I measure the powder? Use a measuring teaspoon. One level teaspoon gives approximately 3,400 mg of vitamin C. Adjust based on your needs.

Can I take this on an empty stomach? Ascorbic acid is acidic and may cause stomach discomfort for some. Taking it with food is recommended.

Is this suitable for children? Consult a paediatrician for appropriate dosage. The powder can be mixed into foods or drinks.

How should I store the powder? Keep in a cool, dry place away from direct sunlight. Seal the container tightly.

Is this product organic? This is non-GMO but not certified organic. Check the label for details.

Can I use this in recipes? Yes, the powder dissolves easily and can be added to smoothies, yoghurt, or baked goods.

Is the package resealable? The bulk bag may not be resealable; transfer to an airtight container after opening.

What Is Vitamin C and Why Do You Need It?

Vitamin C is a water-soluble vitamin essential for overall health. It acts as an antioxidant, neutralizing free radicals that can damage cells. Since the body cannot produce vitamin C, it must come from diet or supplements. Frontier Co-op's Vitamin C Powder offers a convenient way to boost intake. Each teaspoon delivers 3,400 mg of pure ascorbic acid, allowing you to tailor your dosage. Add it to your morning smoothie or stir into water for flexibility. Many people turn to vitamin C for immune support, especially during seasonal changes. Research suggests adequate levels may help support normal immune function. It also contributes to healthy bones, cartilage, teeth, and gums. Because it’s water-soluble, excess is excreted, reducing toxicity risk – but consistent intake is key to maintaining optimal levels.

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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