Manufacturer | Jamieson |
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Place of Business | Windsor, ON N8W 5B5, CA |
Item model number | 0064642021250 |
Product Dimensions | 5.23 x 11.71 x 6.65 cm; 130 g |
ASIN | B003M5FPY6 |
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Jamieson Vitamin C 1,000 mg Timed Release Caplets, Supports Immune Health, Strong Teeth and Bones. Gradual Release of Vitamin C Throughout the Day, Vegetarian, Gluten-Free, 100 Count, Proudly Canadian
Purchase options and add-ons
Brand | Jamieson Laboratories |
Item form | Caplet |
Primary supplement type | Vitamin C |
Flavour | Unflavored |
Product benefits | Healthy Immune System |
About this item
- TIMED RELEASE FORMULA: Provides a gradual release of 1,000 mg Vitamin C throughout the day to support overall health and wellness
- IMMUNE SYSTEM SUPPORT: Helps maintain a healthy immune system, ensuring optimal immune function
- COLLAGEN & BONE SUPPORT: Aids in collagen production and supports the development and maintenance of bones and teeth
- ANTIOXIDANT PROTECTION: Acts as a source of antioxidants to protect cells and support good health
- PURELY FORMULATED: Vegetarian, Gluten-Free, Lactose-Free, No Artificial Colours, Flavours, or Preservatives
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Important information
Ingredients
Vitamin C (Ascorbic acid) 1,000 mg Also Contains: Cellulose, water-soluble cellulose, vegetable stearic acid, vegetable magnesium stearate, hydroxypropyl cellulose, silica, Brazilian palm tree wax. NO sugar, starch, gluten, lactose, artificial colours, flavours or preservatives.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
Product description
Jamieson Vitamin C 1,000 mg Timed-Release provides you with 1,000 mg of vitamin C per caplet. Vitamin C provides support for a healthy immune system. This important vitamin is also an antioxidant to support the maintenance of good health. The timed-release formula gradually releases premium vitamin C throughout your day.
From the manufacturer

Immune Support

Boost Your Immunity This Cold & Flu Season
Colds and flu are the most common illnesses among Canadians. Aside from making you feel dreary, these ailments are the leading cause of lost work and school days. Don't worry though because Jamieson Vitamins is here to support your immune system! Feel a cold coming on? Try our soothing honey lemon Cold Fighter Chewables. Looking for a delicious way to prevent colds and lessen their severity? Jamieson’s got you covered with Vitamin C gummies and the Jamieson Vitamin D, orange flavour Spray. Check out our lengthy line-up of herbals and minerals that come in a variety of formats; such as Echinacea softgels and Zinc tablets. Supporting your immune system has never been easier or more delicious.
Shop our collection below of Immune Supporting products.
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Jamieson Cold Fighter | Chewable - Soothing Honey Lemon
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Jamieson Vitamin D3 1,000 IU | Spray - Natural Orange
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Customer Reviews |
4.7 out of 5 stars 1,274
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4.8 out of 5 stars 1,365
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4.4 out of 5 stars 546
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4.6 out of 5 stars 343
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4.3 out of 5 stars 62
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4.6 out of 5 stars 1,353
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Format | Caplet | Gummy | Tablet | Tablet | Softgel | Spray |
Flavour | ― | Orange, Lemon, Strawberry | Soothing Honey Lemon | ― | ― | Natural Orange |
Count | 100 | 130 | 30 | 90 | 30 | 58 |
Gluten-Free | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Key Benefit | ― | Fun & Delicious Immune & Bone Support | Helps Fight Early Signs of Cold & Flu | Ultra Strength Immune Support | Premium Echinacea to Help Relieve Colds & Sore Throats | Supports Immune & Bone Health |
Product information
Technical Details
Additional Information
鶹 Rank |
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Product details
- Is discontinued by manufacturer : No
- Product Dimensions : 5.23 x 11.71 x 6.65 cm; 130 g
- Date First Available : Feb. 28 2013
- Manufacturer : Jamieson
- Place of Business : Windsor, ON N8W 5B5, CA
- ASIN : B003M5FPY6
- Item model number : 0064642021250
- Country of origin : Canada
- 鶹 Rank: #348 in Health & Personal Care (See Top 100 in Health & Personal Care)
- #3 in Vitamin C Supplements
- Customer Reviews:
Brands in this category on 鶹
Customer reviews
Customers say
Customers like the quality, immune system, and time-release of the vitamin. They mention it's a good product at a good price, helps their skin, and gets over colds faster. Customers also appreciate the appearance and health benefits. However, some customers have mixed opinions on the swallowability.
AI Generated from the text of customer reviews
Customers are satisfied with the quality of the vitamin. They mention it's a good product at a good price and the results are amazing.
"Good product." Read more
"Great item." Read more
"I bought this Vitamin C to take with my Iron - it's a great product - would recommend it - will buy again as long as it's on sale." Read more
"Excellent product." Read more
Customers say the vitamin improves their immune system. They mention it helps their skin and gets over colds faster. Some say it's great for the immune system slow release.
"...My immune system is better,skin looks good,teeth and gums are healthier.Now my kids are having it too.Do buy" Read more
"...Overall, when I take this, I find that it helps my skin and getting over colds faster." Read more
"Have been taking it for several years to improve my immune system." Read more
"I take one everyday great for your immune system" Read more
Customers like that the product is time-released.
"I like the fact this vitamin is time released ." Read more
"Kind of pricey but the time release attribute helps...." Read more
"Good quality vitamin C, time-release allows for better absorption over a longer time frame. I take 1 with each meal." Read more
"Perfect dosage. Time release is important" Read more
Customers like the ingredients of the vitamin. They mention it's a great supplement and seems to work as a supplement.
"Big caps, seems to work as a supplement" Read more
"I am taking from long time. Really good supliment." Read more
"...do it complete work. Instead I got vitamin C with no supporting natural ingredients. . I'm returning the 2 bottles I ordered...." Read more
"Great supplements..." Read more
Customers like the appearance of the vitamin. They mention the pills are pretty, their skin looks good, and they love the convenience of home delivery.
"...My immune system is better,skin looks good,teeth and gums are healthier.Now my kids are having it too.Do buy" Read more
"Nice and love the convenience of home delivery." Read more
"The pills are pretty..." Read more
Customers are satisfied with the vitamin's health benefits. They mention it's excellent for health and their teeth and gums are healthier.
"...My immune system is better,skin looks good,teeth and gums are healthier.Now my kids are having it too.Do buy" Read more
"been using these for years, the best keeps you healthy. Less sicknesses for sure." Read more
"Value for moneyAnd excellent for health..." Read more
Customers have mixed opinions about the swallowability of the vitamin. Some mention it's easy to swallow, while others say the pills are a bit on the big side.
"...These unfortunately are the big honking pills that are hard to swallow." Read more
"Easy to swallow...well priced...from a trusted brand" Read more
"...positive, makes sense.....anyway, the price is right, they are a little bit big, if you have difficulty swallowing might not be for you but, I don't..." Read more
"...Compared to the Costco Kirkland brand I find it easier to swallow and also I like the fact that doesn’t have rose hips added as other brands." Read more
Reviews with images

Good quality, Easy to swallow
Top reviews from Canada
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- Reviewed in Canada on June 2, 2025Verified PurchaseI have been taking these since 4 years now and the results are amazing.My immune system is better,skin looks good,teeth and gums are healthier.Now my kids are having it too.Do buy
- Reviewed in Canada on July 10, 2025Verified PurchaseGreat item.
- Reviewed in Canada on July 28, 2025Verified PurchaseGOOD FOR THE COST
- Reviewed in Canada on June 7, 2025Verified PurchaseThis Vitamin C comes in 1,000 mg tablets but can be split into two for 500 mg, which is nice. I would recommend speaking to your doctor before starting any supplements, but of course this 500 mg is safe to intake according to Health Canada, but 1,000 is over the recommended daily intake. Therefore, it is nice that this product gives the option to split the pill easily.
Overall, when I take this, I find that it helps my skin and getting over colds faster.
- Reviewed in Canada on January 6, 2025Verified PurchaseWorks great for chapped lips. Flavor is nice too
- Reviewed in Canada on January 1, 2025Verified PurchaseGreat item
- Reviewed in Canada on February 20, 2025Verified PurchaseI like having vitamin C pills rather than the chewable ones, so these do the trick! It comes with lots too.
- Reviewed in Canada on March 25, 2025Verified PurchaseGreat value
Top reviews from other countries
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sonsonReviewed in Saudi Arabia on May 9, 2023
5.0 out of 5 stars ماناسبني
Verified Purchaseحبته كبيره سببت لي اختناق
- EAReviewed in the United States on October 7, 2020
1.0 out of 5 stars This Vit C bottle was sent from CANADA and arrived OPENED
Verified PurchaseThis Vit C bottle was shipped from CANADA, not the US. Also, the bottle arrived OPENED. I like the Jamieson brand in general, BUT: This is a pill that people take by mouth, and since the safety seal is broken AND the bottle arrived OPENED, I cannot use it! It was a waste of money! DO NOT BUY!
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