Douglas Laboratories C-1000 | Vitamin C 1000 mg Immune Su...

Home Douglas Laboratories C-1000 - Vitamin C 1000 mg (Ascorbic Acid) - Immune & Antioxidant Support - 100 Vegetarian Capsules

Douglas Laboratories C-1000 - Vitamin C 1000 mg (Ascorbic Acid) - Immune & Antioxidant Support - 100 Vegetarian Capsules

$62.45

Delivery & Return Ask a Question

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.

Prices are displayed in Canadian dollars.
Applicable taxes and shipping charges are calculated at checkout.
Orders may be delivered in more than one shipment.
Please verify your shipping address before completing your order.

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.

Need Help?

For questions about an order, delivery, return or refund, contact our customer support team and include your order number.

Email: info@cloverlight.net

Vitamin4CA.com is operated by Cloverlight LLC.

Douglas Laboratories C-1000 - Vitamin C 1000 mg (Ascorbic Acid) - Immune & Antioxidant Support - 100 Vegetarian Capsules

$62.45

Description
Additional Information

Key Benefits of Vitamin C

Discover Douglas Laboratories C-1000 — Vitamin C is an essential nutrient that plays a role in numerous physiological processes. It contributes to the normal function of the immune system and acts as a powerful antioxidant, helping to protect cells from oxidative stress. Additionally, vitamin C is required for collagen synthesis, which supports skin, bones, tendons, and blood vessels. It also enhances the absorption of non-heme iron from plant-based foods, making it particularly beneficial for those following vegetarian or vegan diets. While these benefits are well-documented, individual results may vary, and supplementation should be part of a balanced lifestyle.

Types of Vitamin C Supplements

Vitamin C supplements come in several forms, each with unique characteristics. Ascorbic acid is the most common and cost-effective form, offering high potency per dose. Buffered forms like sodium ascorbate are gentler on the stomach for those with sensitivity. Liposomal vitamin C is designed for enhanced absorption, while whole-food sources like acerola or camu camu provide additional phytonutrients. Douglas Laboratories C-1000 uses pure ascorbic acid, ensuring a clean, simple formula without unnecessary additives. This makes it suitable for individuals who prefer a straightforward, high-quality supplement free from common allergens like gluten, soy, and dairy.

What Is Vitamin C and Why Do You Need It?

Vitamin C is a water-soluble nutrient that the human body cannot produce on its own, so it must be obtained through diet or supplementation. Douglas Laboratories C-1000 provides a convenient, high-potency option, delivering 1,000 mg of vitamin C per capsule in the form of ascorbic acid, a highly bioavailable and well-researched form. Whether you are aiming to support daily wellness or give your immune system an extra boost during seasonal challenges, this supplement offers a straightforward solution. Each capsule supports overall health, as vitamin C is involved in many bodily functions including collagen formation and antioxidant protection.

How to Choose the Best Vitamin C Supplement

When selecting a vitamin C supplement, consider the dosage, form, and additional ingredients. A dose of 500 to 1,000 mg per day is common for general wellness, with higher amounts sometimes used for targeted support. The form should align with your digestive tolerance and absorption preferences. Certifications such as non-GMO, gluten-free, and vegan can be important for those with dietary restrictions or ethical concerns. Douglas Laboratories C-1000 meets these criteria, offering a 1,000 mg dose in a vegetarian capsule that is free from gluten, soy, dairy, and genetically modified ingredients. The brand’s commitment to science-based nutrition and quality manufacturing adds an extra layer of trust for health-conscious consumers.

Recommended Dosage and Safety

The recommended dosage for Douglas Laboratories C-1000 is one capsule daily, taken with a meal. Each bottle contains 100 vegetarian capsules, providing a three-month supply. Vitamin C is generally well tolerated, but high doses may cause digestive discomfort in some individuals, such as loose stools or nausea. It is advisable to start with the recommended dose and adjust as needed. As with any supplement, consult your healthcare provider before use, especially if you have a medical condition or are taking medication. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

Frequently Asked Questions

Can I take this vitamin C on an empty stomach?

Ascorbic acid is acidic and may cause stomach irritation in some individuals. Taking it with food or water can help reduce discomfort. If you have a sensitive stomach, consider a buffered form or split the dose throughout the day.

Is this product suitable for vegans?

Yes, the capsules are vegetarian and vegan-friendly. They are free from animal-derived ingredients.

How does this compare to other forms of vitamin C?

Ascorbic acid is the most studied and economical form. It has high bioavailability, meaning the body can use it efficiently. Some prefer liposomal or mineral ascorbates for gentler absorption, but ascorbic acid remains a reliable choice for most people.

Can I take this with other supplements?

Vitamin C can be taken alongside most supplements. It is particularly beneficial when combined with iron to enhance absorption. Avoid taking extremely high doses with other acidic supplements if you have a sensitive stomach.

This product is not intended to diagnose, treat, , or prevent any disease.

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.