Best Vitamin D in Canada (2026)

Last updated: October 2026 · As an Amazon Associate, we earn from qualifying purchases.

Vitamin D is the sunshine vitamin most Canadians run short on, especially through long northern winters. It supports strong bones and teeth, immune function, and calcium absorption. We compared five vitamin D supplements sold on Amazon.ca — from D3+K2 combos to high-dose softgels and value-size tablets — checking dose, form, servings, Health Canada NPNs, third-party testing, and made-in-Canada claims. Our top pick is Herba's D3+K2 with boron. Explore our top picks for vitamin D supplements in Canada!

Product	Dose	Form	Servings	NPN	Third-party tested	Made in Canada
Herba Vitamin D3 + K2 with Boron	1,000 IU D3 + 120 mcg K2	Vegetable capsules	120	80097283	Yes	Yes
Jamieson Vitamin D3 2,500 IU	2,500 IU	Tablets	180	80108995	Not stated	Yes
Webber Naturals Vitamin D3 2,500 IU	2,500 IU	Softgels	180	80110596	Not stated	Formulated and packaged in Canada
Organika Vitamin D3 + K2 (MK-7)	1,000 IU D3 + 120 mcg K2	Softgels	120	Not listed	Not stated	Yes
Webber Naturals Vitamin D3 1,000 IU	1,000 IU	Tablets	500	80003663	Not stated	Formulated and packaged in Canada

Top Pick

Herba® K2 D3 Vitamin Supplement – 120 Capsules | Made in Canada

Herba

10 Our Score

All in One D3 + K2 Vitamin Supplement - Herba Vitamin D3 + K2 supplement combines two essential vitamins with boron (citrate) and silica in optimal ratios to help build and maintenance strong bones and teeth!
Boron Supplement for Men and Women – Each capsule includes 3mg of boron supplement for women and men to help promote healthy bones and teeth.
All About the Quality – The Vitamin K2 we use in our supplement is sourced from Menaquinone-7 (MK-7) – a highly bioavailable form of Vitamin K2.
Easy all in One Capsule – Simply take 1 d3 k2 capsule a day with food. Helps build, develop and maintain strong bones and teeth. Helps maintain healthy hair, nails and/or skin and helps support immune functions.
Quality is Everything – Our D3 + K2 capsules are manufactured here in Canada in a cGMP facility and third party tested for purity, quality, and safety. Product received NPN from Health Canada.

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Pros: D3, K2 and boron in one daily capsule; made in Canada in a cGMP facility and third-party tested; valid Health Canada NPN 80097283; 120 capsules last four months. Cons: The 1,000 IU dose may be low if you need a higher dose; vitamin K2 may not suit people who take blood thinners, so check with a doctor first.

We picked Herba Vitamin D3 + K2 with Boron as our top pick because it bundles three bone-and-immune-support nutrients — 1,000 IU of vitamin D3, 120 mcg of vitamin K2 (MK-7), and 3 mg of boron — into a single daily capsule. It is made in Canada in a cGMP facility, third-party tested, and carries a valid Health Canada NPN (80097283), and the 120-capsule bottle lasts a full four months. Just note the 1,000 IU dose is modest if you need a higher winter dose, and the added vitamin K2 means anyone on blood thinners should check with their doctor first.

Jamieson Vitamin D3 2,500 IU, 180 Tablets, Helps Prevent Vitamin D Deficiency, and Osteoporosis, Supports Immune Health, Strong Bones, and Teeth. Vegetarian, Non-GMO, Gluten-Free, Proudly Canadian

Jamieson

9.3 Our Score

EXTRA STRENGTH: More vitamin D in a single serving, with 2,500 IU of vitamin D
PREVENT VITAMIN D DEFICINCEY: It can be difficult to receive enough vitamin D from sunshine and diet alone. Supplement with Jamieson Vitamin D that is packed with 2,500 IU of Vitamin D per tablet
HELPS PREVENT OSTEOPOROSIS: When combined with sufficient calcium, a healthy diet and regular exercise, Jamieson's Vitamin D 2,500 IU may reduce the risk of developing osteoporosis in people with vitamin D deficiency
IMMUNE SYSTEM SUPPORT: Vitamin D3 plays a vital role in enhancing immune function, helping your body stay strong every day
STRONG BONES & TEETH: Essential for the growth and maintenance of strong bones and teeth, especially when combined with calcium
ENHANCES CALCIUM & PHOSPHORUS ABSORPTION: Aids the body in absorbing and using key minerals that contribute to bone density and strength
PURELY FORMULATED: Non-GMO, Gluten-Free, Lactose-Free, No Artificial Colours, Flavours, or Preservatives

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Pros: Strong 2,500 IU dose in one daily tablet; 180 tablets last six months; valid Health Canada NPN 80108995; from a long-standing Canadian brand; non-GMO, gluten-free and lactose-free, with no artificial colours, flavours or preservatives. Cons: Tablets instead of softgels, and no added vitamin K2; the higher dose may be more than some people need, so follow the label or a doctor’s advice.

We picked Jamieson Vitamin D3 2,500 IU because it gives a strong dose in one small daily tablet from a Canadian brand that has made vitamins since 1922. The bottle holds 180 tablets, so it lasts about six months, and it carries a valid Health Canada NPN (80108995). It is a good pick if you want a higher dose without taking extra pills. Just note it has no added vitamin K2.

Webber Naturals Vitamin D3 2500 IU, 180 Softgels

Webber Naturals

8.7 Our Score

Vitamin D3 (Cholecalciferol): Helps support the development and maintenance of strong bones and teeth. Each softgel delivers a 62.5 mcg (2,500 IU) dose of vitamin D3 for convenient maintenance of vitamin D levels, even when dietary intake and sun exposure are lacking
Sunshine Vitamin: Average vitamin D levels in Canada remain below what is considered optimal for good health, with many people either being vitamin D deficient or living with subclinical vitamin D insufficiency. Vitamin D supplementation is especially helpful for people at high risk for vitamin D deficiency. This includes those who live at more northerly latitudes, do not get sufficient sun exposure, or do not eat foods fortified with vitamin D
Reduce Osteoporosis: When combined with an adequate calcium intake, a healthy diet, and regular exercise, vitamin D3 helps reduce the risk of developing the brittle, weak bones of osteoporosis. Vitamin D is also required for the body’s innate and adaptive immune responses
Vital Nutrient: Vitamin D3 is the natural form of this vital nutrient that is most effective at raising blood levels of active vitamin D. With scarce dietary sources, supplements are a great way to make sure you’re getting enough vitamin D all year round, including in summer while staying sun safe
Free of artificial colours, preservatives, or sweeteners. No Dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt tree nuts, or GMOs. Available in softgel and tablet form

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Pros: High 2,500 IU dose in one small softgel; 180 softgels per bottle; valid Health Canada NPN 80110596; formulated and packaged in Canada; no artificial colours, preservatives or sweeteners. Cons: D3 only, with no added vitamin K2; the higher dose may be more than some people need, so follow the label or a doctor’s advice.

We picked Webber Naturals Vitamin D3 2,500 IU because it packs a high dose into one small, easy-to-swallow softgel. It is formulated and packaged in Canada and carries a valid Health Canada NPN (80110596), and the 180-softgel bottle lasts about six months. It is a simple, good-value choice if you want D3 only. Just note it has no added vitamin K2.

Organika Vitamin D3 + K2 (MK7)- 1000IU D3 and 120mcg K2 per capsule- High Potency, Supports Healthy Immune Function and Bones + Teeth- 120sftgl

Organika

8.2 Our Score

SUNSHINE VITAMIN: A large percentage of those living in Canada are Vitamin D deficient due to a lack of sun year round. Important to supplement with Vitamin D!
IMMUNE BOOSTING: Vitamin D3 + K2 are essential vitamins for the boosting of our immune systems, especially in cold and flu seasons
D3 + K2 COMBO: Vitamin D3 helps the body absorb calcium, while Vitamin K2 directs calcium to the bones where it is needed for maximum effectiveness
HIGH POTENCY: High potency of Vitamin D3 and the MK7 form of K2 to allow for functional absorption in the body
SUPPORT CANADIAN: A BC based, family owned and operated company for over 34 years. Proudly Canadian-made and manufactured in a GMP-certified facility and meticulously tested for purity and potency, delivering trusted quality and safety

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Pros: D3 and K2 (MK-7) in one daily softgel; made in Canada by a BC-based company in a GMP-certified facility; tested for purity and potency; 120 softgels per bottle. Cons: The 1,000 IU dose is modest if you need more; vitamin K2 may not suit people who take blood thinners, so check with a doctor first.

We picked Organika Vitamin D3 + K2 because it pairs 1,000 IU of D3 with 120 mcg of K2 (MK-7) in one daily softgel, the same combo style as our top pick. It is made in Canada by a BC-based company in a GMP-certified facility and is tested for purity and potency. It is a good choice if you want D3 and K2 together. Just note the 1,000 IU dose is modest, and K2 may not suit people who take blood thinners.

Webber Naturals Vitamin D3 1000 IU, 500 Tablets, Value Size

Webber Naturals

7.9 Our Score

Vitamin D3 (Cholecalciferol): Helps support the development and maintenance of strong bones and teeth. Each tablet delivers a 25 mcg (1,000 IU) dose of vitamin D3 for convenient maintenance of vitamin D levels, even when dietary intake and sun exposure are lacking
Sunshine Vitamin: Average vitamin D levels in Canada remain below what is considered optimal for good health, with many people either being vitamin D deficient or living with subclinical vitamin D insufficiency. Vitamin D supplementation is especially helpful for people at high risk for vitamin D deficiency. This includes those who live at more northerly latitudes, do not get sufficient sun exposure, or do not eat foods fortified with vitamin D
Reduce Osteoporosis: When combined with an adequate calcium intake, a healthy diet, and regular exercise, vitamin D3 helps reduce the risk of developing the brittle, weak bones of osteoporosis. Vitamin D is also required for the body’s innate and adaptive immune responses
Vital Nutrient: Vitamin D3 is the natural form of this vital nutrient that is most effective at raising blood levels of active vitamin D. With scarce dietary sources, supplements are a great way to make sure you’re getting enough vitamin D all year round, including in summer while staying sun safe
Free of: Artificial colours, preservatives or sweeteners
no dairy, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, tree nuts or GMOs. Suitable for vegetarians. Also available in softgels and gummies

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Pros: Big value-size bottle with 500 tablets; standard 1,000 IU dose that is easy to adjust; valid Health Canada NPN 80003663; formulated and packaged in Canada; free of many common allergens and suitable for vegetarians. Cons: Tablets instead of softgels, and no added vitamin K2; the very large bottle may expire before one person can finish it.

We picked Webber Naturals Vitamin D3 1,000 IU because its big 500-tablet bottle is the best value in this guide if you take a standard daily dose. It is formulated and packaged in Canada and carries a valid Health Canada NPN (80003663). It is a simple, low-cost way to keep up a daily routine. Just note the tablets have no added vitamin K2.

Wondering how we pick Canada's best supplements for you?

Wondering how we pick Canada’s best supplements for you?

Our rankings start with a simple question: what's actually on the label? For each topic we pull candidate products sold on Amazon.ca, then our research team checks the supplement facts (dose per serving, form, servings per container), verifies the Health Canada NPN, looks for third-party testing, and weighs brand reputation plus customer review themes. We don't run lab tests — we do the label-level homework most shoppers don't have time for, and rank by what the evidence on the package supports.

What to look for when buying vitamin D

Dose: Common daily doses are 1,000 to 2,500 IU. More is not always better, so follow the label, or ask a doctor or pharmacist which dose is right for you.
Form: Vitamin D3 (cholecalciferol) is the form your skin makes from sunlight, and it is the form in all five picks here. Softgels and capsules are easy to take with food, and tablets often cost less per serving. Some products also add vitamin K2, which works with D3 to help move calcium into bones.
Valid Health Canada NPN: An NPN is an eight-digit number printed on the label. It means Health Canada has reviewed the product and approved it for sale in Canada. You can look the number up in Health Canada’s online database before you buy.
Third-party testing: Some brands pay an outside lab to test their products. This checks that the bottle holds what the label says and that it is free of harmful extras. It is a good sign of quality.
Made in Canada: Products made in Canada follow Health Canada’s rules for how supplements are made, tested, and labelled. Many shoppers also like to support Canadian brands and jobs.

Frequently asked questions

What is vitamin D?

Vitamin D is a nutrient your body needs to build strong bones and teeth, support your immune system, and absorb calcium from food. Your skin makes it when sunlight hits your skin, which is why it is called the sunshine vitamin. In Canada, the sun is too weak in fall and winter to make much of it, and very few foods contain it. That is why many Canadians take a vitamin D supplement, most often vitamin D3.

How do I choose the best vitamin D in Canada?

Start with the dose you need. Many adults take 1,000 to 2,500 IU a day, and a doctor or pharmacist can tell you what fits you. Next, pick a form you will take every day, such as a softgel, capsule, or tablet. Check the label for a valid Health Canada NPN, and look for third-party testing and made-in-Canada production as signs of quality. If you want vitamin K2 with your D3, choose a combo product like our top pick. Last, compare the price per serving, not just the price per bottle.

Is vitamin D safe?

For most healthy adults, vitamin D is safe when you take the amount shown on the label. Health Canada sets the upper limit for adults at 4,000 IU a day, unless a doctor tells you to take more. Taking far more than you need for a long time can raise the calcium in your blood, which is harmful. If you take medicine, such as blood thinners, or if you are pregnant or have a health condition, ask a doctor or pharmacist before you start.

Where can I buy vitamin D in Canada?

You can buy vitamin D in Canada at pharmacies, grocery stores, and health food stores, and online at Amazon.ca. All five products in this guide are sold on Amazon.ca, and the Check Price buttons on this page link to them. Wherever you shop, check that the label shows a valid Health Canada NPN before you buy.

Disclaimer: this page is for general information only and is not medical advice. Supplements are not intended to diagnose, treat, cure, or prevent any disease. Talk to your doctor or pharmacist before starting any new supplement.

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Herba® K2 D3 Vitamin Supplement – 120 Capsules | Made in Canada

Herba

Jamieson Vitamin D3 2,500 IU, 180 Tablets, Helps Prevent Vitamin D Deficiency, and Osteoporosis, Supports Immune Health, Strong Bones, and Teeth. Vegetarian, Non-GMO, Gluten-Free, Proudly Canadian

Jamieson

Webber Naturals Vitamin D3 2500 IU, 180 Softgels

Webber Naturals

Organika Vitamin D3 + K2 (MK7)- 1000IU D3 and 120mcg K2 per capsule- High Potency, Supports Healthy Immune Function and Bones + Teeth- 120sftgl

Organika

Webber Naturals Vitamin D3 1000 IU, 500 Tablets, Value Size

Webber Naturals

Wondering how we pick Canada's best supplements for you?

What to look for when buying vitamin D

Frequently asked questions