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Vitacheck Vitamin B12 1000mcg, Sublingual B12 Quick Dissolve Methylcobalamin, Supports Energy, Healthy Nerve and Blood Cells, 200 Sublingual Tablets
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Vitacheck Vitamin B12 1000mcg, Sublingual B12 Quick Dissolve Methylcobalamin, Supports Energy, Healthy Nerve and Blood Cells, 200 Sublingual Tablets

Vitacheck Vitamin B12 1000mcg, Sublingual B12 Quick Dissolve Methylcobalamin, Supports Energy, Healthy Nerve and Blood Cells, 200 Sublingual Tablets

Vitacheck Vitamin B12 1000mcg Details

Vitacheck Vitamin B12 delivers 1000 mcg of methylcobalamin — the active, body-ready form of vitamin B12 — in a quick-dissolve sublingual tablet. Sublingual (under-the-tongue) delivery lets B12 absorb directly through the tissues of the mouth, bypassing the digestive challenges that can limit B12 absorption, especially in older adults. B12 supports energy production, healthy nerve function, and red blood cell formation. The methylcobalamin form is preferred over synthetic cyanocobalamin because the body can use it directly. One of our Vitamart Exclusive brands, delivering quality B12 at a fair price. 200 sublingual tablets. Made in Canada.

Vitamins Lowest Prices  |  Lowest Price in Canada — Guaranteed  |  Ships from Ontario across Canada

Quick Facts

Vitamin B12 per tablet 1000 mcg methylcobalamin
Form Methylcobalamin — active, body-ready B12
Delivery Quick-dissolve sublingual (under the tongue)
Supports Energy, nerve function, red blood cells
Bottle size 200 sublingual tablets
Brand Vitacheck — a Vitamart Exclusive brand
Made in Canada

Who Vitacheck Vitamin B12 Is For

  • Vegans and vegetarians, who are at higher risk of B12 deficiency since B12 comes mainly from animal foods
  • Older adults, whose B12 absorption from food often declines with age
  • Adults wanting energy and nervous system support from the active B12 form
  • People who want sublingual delivery to bypass digestive absorption challenges
  • Anyone wanting the active methylcobalamin form rather than synthetic cyanocobalamin
  • Adults wanting quality B12 at a fair price from a Vitamart Exclusive brand, with a generous 200-tablet supply

Who this product is NOT for: If you have a diagnosed B12 deficiency or pernicious anemia, work with your healthcare practitioner — you may need higher doses or B12 injections, and your levels should be monitored. If you want a B-complex with all the B vitamins rather than B12 alone, see AOR Advanced B Complex or CanPrev Synergy B. If you prefer liquid B12 drops, those are an alternative format. If you have a known sensitivity to cobalt, B12 contains cobalt. If you take metformin or acid-reducing medications long-term, these can lower B12 — a good reason to supplement, but discuss monitoring with your practitioner.

Vitamart's Take

Vitacheck Vitamin B12 is one of our Vitamart Exclusive brands, delivering 1000 mcg of the active methylcobalamin form in a convenient quick-dissolve sublingual tablet at a fair price. Two smart choices in this product: First, it uses methylcobalamin — the active, body-ready form of B12 — rather than synthetic cyanocobalamin, so your body can use it directly without converting it. Second, the sublingual delivery lets B12 absorb through the tissues under your tongue, bypassing the digestive absorption challenges that limit B12 uptake, especially in older adults whose stomach absorption declines with age. B12 is essential for energy, healthy nerve function, and red blood cell formation. The sensible choice for vegans, vegetarians, older adults, and anyone wanting reliable B12 in the active form. With 200 tablets, it's a generous supply. By developing it as a Vitamart Exclusive, we deliver active-form B12 quality at a more accessible price. If you want all the B vitamins together, a B-complex like CanPrev Synergy B covers the full range. If you have a diagnosed deficiency, work with your practitioner on dosing and monitoring.

How Vitacheck Vitamin B12 Compares

Vitacheck B12 (Methylcobalamin) vs Cyanocobalamin B12

Vitacheck B12 (this product): Methylcobalamin — the active, body-ready form you can use directly. Vitamart Exclusive at a fair price.
Cyanocobalamin: The synthetic form your body must convert. More accessible to produce, common in lower-cost supplements. A fit if cost is the only priority, though the active form is preferable.

Vitacheck B12 (Sublingual) vs Swallowed B12

Vitacheck B12 (this product): Sublingual — absorbs under the tongue, bypassing digestive limits. Helpful for older adults.
Swallowed B12 Capsules: Absorbed through digestion, which can be limited (especially with age or low stomach acid). A fit if you absorb well and prefer to swallow a capsule.

Vitacheck B12 vs B-Complex

Vitacheck B12 (this product): Focused B12 at 1000 mcg for targeted B12 support.
B-Complex: All the B vitamins together for broad B-vitamin support. A fit if you want full B-vitamin coverage rather than B12 alone. See CanPrev Synergy B.

Methylcobalamin vs Cyanocobalamin: Which B12 Form?

B12 comes in different forms, and the form affects how your body uses it:

  • Methylcobalamin (this product): The active, body-ready form of B12 found naturally in food. Your body can use it directly without conversion. Preferred for supplementation.
  • Cyanocobalamin: A synthetic form that's more stable and cheaper to produce. Your body must convert it to the active form, and it contains a (tiny, harmless) cyanide molecule that's removed in conversion. Common in lower-cost supplements.
  • Why methylcobalamin is preferred: Since it's already in the active form, your body uses it directly — no conversion step required. This is especially relevant for people whose conversion may be less efficient.
  • Why sublingual: B12 absorption through the stomach requires "intrinsic factor" and adequate stomach acid, both of which can decline with age. Sublingual delivery absorbs B12 through the mouth tissues, bypassing this limitation.
  • Who needs B12 most: Vegans and vegetarians (B12 comes mainly from animal foods), older adults (declining absorption), and people on metformin or long-term acid reducers (which lower B12).
  • Water-soluble and safe: B12 is water-soluble, so excess is excreted. It has an excellent safety profile, which is why higher doses like 1000 mcg are common and well-tolerated.

How To Use

Adults: Place 1 tablet under the tongue and allow it to dissolve, once daily, or as directed. Let it dissolve fully rather than swallowing it, so the B12 absorbs through the tissues under your tongue. B12 is best taken earlier in the day, as it supports energy. Because B12 is water-soluble with an excellent safety profile, the 1000 mcg dose is well-tolerated.

If you have a diagnosed B12 deficiency or pernicious anemia, work with your healthcare practitioner on appropriate dosing and monitoring. If you take metformin or long-term acid-reducing medications, these can lower B12 — discuss monitoring with your practitioner. B12 can turn urine slightly more yellow — harmless and normal.

Frequently Asked Questions

What's the difference between methylcobalamin and cyanocobalamin?
Methylcobalamin (this product) is the active, body-ready form of B12 your body uses directly. Cyanocobalamin is a synthetic form your body must convert first. Methylcobalamin is preferred because it requires no conversion step — your body can use it as-is.
Why sublingual instead of swallowing?
B12 absorption through the stomach requires intrinsic factor and adequate stomach acid, both of which can decline with age. Sublingual (under-the-tongue) delivery absorbs B12 through the mouth tissues, bypassing this limitation. It's especially helpful for older adults.
Who needs B12 supplements most?
Vegans and vegetarians (B12 comes mainly from animal foods), older adults (B12 absorption declines with age), and people taking metformin or long-term acid-reducing medications (which lower B12). If you're in one of these groups, B12 supplementation makes good sense.
Is 1000 mcg too much?
No — B12 is water-soluble with an excellent safety profile, so excess is simply excreted. Higher doses like 1000 mcg are common and well-tolerated. The higher dose helps ensure adequate absorption, since only a fraction is absorbed at once.
Will it give me energy?
B12 is essential for energy production, so if you're low in B12, supplementing can support healthy energy. If your B12 is already adequate, extra B12 won't create energy beyond your needs. Many people low in B12 (vegans, older adults) notice energy support when they correct a shortfall.
Should I take B12 or a B-complex?
If you specifically need B12 (vegan, older adult, on metformin), focused B12 like this works well. If you want broad B-vitamin support, a B-complex covers all the B vitamins together. Some adults take a B-complex for general coverage plus extra B12 if they have higher needs.

Pairs Well With

  • CanPrev Synergy B — full B-complex for broad B-vitamin support
  • Iron Supplements — works with B12 in red blood cell formation
  • Vitamin D Supplements — daily essential, especially for Canadians
  • Omega-3 Fish Oils — supports brain and nervous system function

💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.

Compare Similar Products

  • CanPrev Synergy B — Full B-complex with L-theanine.
  • AOR Advanced B Complex — Comprehensive active-form B-complex.
  • All B Vitamins — Compare B12 and B-complex products.
  • Energy Support Supplements — Browse energy support.

About Vitamart and Vitacheck

Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. Vitacheck is one of our Vitamart Exclusive brands — developed in-house to deliver practitioner-quality nutrients at a fair price. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.

Vitamins Lowest Prices.

$3.55

Original: $10.14

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Vitacheck Vitamin B12 1000mcg, Sublingual B12 Quick Dissolve Methylcobalamin, Supports Energy, Healthy Nerve and Blood Cells, 200 Sublingual Tablets

$10.14

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Vitacheck Vitamin B12 1000mcg, Sublingual B12 Quick Dissolve Methylcobalamin, Supports Energy, Healthy Nerve and Blood Cells, 200 Sublingual Tablets

Vitacheck Vitamin B12 1000mcg Details

Vitacheck Vitamin B12 delivers 1000 mcg of methylcobalamin — the active, body-ready form of vitamin B12 — in a quick-dissolve sublingual tablet. Sublingual (under-the-tongue) delivery lets B12 absorb directly through the tissues of the mouth, bypassing the digestive challenges that can limit B12 absorption, especially in older adults. B12 supports energy production, healthy nerve function, and red blood cell formation. The methylcobalamin form is preferred over synthetic cyanocobalamin because the body can use it directly. One of our Vitamart Exclusive brands, delivering quality B12 at a fair price. 200 sublingual tablets. Made in Canada.

Vitamins Lowest Prices  |  Lowest Price in Canada — Guaranteed  |  Ships from Ontario across Canada

Quick Facts

Vitamin B12 per tablet 1000 mcg methylcobalamin
Form Methylcobalamin — active, body-ready B12
Delivery Quick-dissolve sublingual (under the tongue)
Supports Energy, nerve function, red blood cells
Bottle size 200 sublingual tablets
Brand Vitacheck — a Vitamart Exclusive brand
Made in Canada

Who Vitacheck Vitamin B12 Is For

  • Vegans and vegetarians, who are at higher risk of B12 deficiency since B12 comes mainly from animal foods
  • Older adults, whose B12 absorption from food often declines with age
  • Adults wanting energy and nervous system support from the active B12 form
  • People who want sublingual delivery to bypass digestive absorption challenges
  • Anyone wanting the active methylcobalamin form rather than synthetic cyanocobalamin
  • Adults wanting quality B12 at a fair price from a Vitamart Exclusive brand, with a generous 200-tablet supply

Who this product is NOT for: If you have a diagnosed B12 deficiency or pernicious anemia, work with your healthcare practitioner — you may need higher doses or B12 injections, and your levels should be monitored. If you want a B-complex with all the B vitamins rather than B12 alone, see AOR Advanced B Complex or CanPrev Synergy B. If you prefer liquid B12 drops, those are an alternative format. If you have a known sensitivity to cobalt, B12 contains cobalt. If you take metformin or acid-reducing medications long-term, these can lower B12 — a good reason to supplement, but discuss monitoring with your practitioner.

Vitamart's Take

Vitacheck Vitamin B12 is one of our Vitamart Exclusive brands, delivering 1000 mcg of the active methylcobalamin form in a convenient quick-dissolve sublingual tablet at a fair price. Two smart choices in this product: First, it uses methylcobalamin — the active, body-ready form of B12 — rather than synthetic cyanocobalamin, so your body can use it directly without converting it. Second, the sublingual delivery lets B12 absorb through the tissues under your tongue, bypassing the digestive absorption challenges that limit B12 uptake, especially in older adults whose stomach absorption declines with age. B12 is essential for energy, healthy nerve function, and red blood cell formation. The sensible choice for vegans, vegetarians, older adults, and anyone wanting reliable B12 in the active form. With 200 tablets, it's a generous supply. By developing it as a Vitamart Exclusive, we deliver active-form B12 quality at a more accessible price. If you want all the B vitamins together, a B-complex like CanPrev Synergy B covers the full range. If you have a diagnosed deficiency, work with your practitioner on dosing and monitoring.

How Vitacheck Vitamin B12 Compares

Vitacheck B12 (Methylcobalamin) vs Cyanocobalamin B12

Vitacheck B12 (this product): Methylcobalamin — the active, body-ready form you can use directly. Vitamart Exclusive at a fair price.
Cyanocobalamin: The synthetic form your body must convert. More accessible to produce, common in lower-cost supplements. A fit if cost is the only priority, though the active form is preferable.

Vitacheck B12 (Sublingual) vs Swallowed B12

Vitacheck B12 (this product): Sublingual — absorbs under the tongue, bypassing digestive limits. Helpful for older adults.
Swallowed B12 Capsules: Absorbed through digestion, which can be limited (especially with age or low stomach acid). A fit if you absorb well and prefer to swallow a capsule.

Vitacheck B12 vs B-Complex

Vitacheck B12 (this product): Focused B12 at 1000 mcg for targeted B12 support.
B-Complex: All the B vitamins together for broad B-vitamin support. A fit if you want full B-vitamin coverage rather than B12 alone. See CanPrev Synergy B.

Methylcobalamin vs Cyanocobalamin: Which B12 Form?

B12 comes in different forms, and the form affects how your body uses it:

  • Methylcobalamin (this product): The active, body-ready form of B12 found naturally in food. Your body can use it directly without conversion. Preferred for supplementation.
  • Cyanocobalamin: A synthetic form that's more stable and cheaper to produce. Your body must convert it to the active form, and it contains a (tiny, harmless) cyanide molecule that's removed in conversion. Common in lower-cost supplements.
  • Why methylcobalamin is preferred: Since it's already in the active form, your body uses it directly — no conversion step required. This is especially relevant for people whose conversion may be less efficient.
  • Why sublingual: B12 absorption through the stomach requires "intrinsic factor" and adequate stomach acid, both of which can decline with age. Sublingual delivery absorbs B12 through the mouth tissues, bypassing this limitation.
  • Who needs B12 most: Vegans and vegetarians (B12 comes mainly from animal foods), older adults (declining absorption), and people on metformin or long-term acid reducers (which lower B12).
  • Water-soluble and safe: B12 is water-soluble, so excess is excreted. It has an excellent safety profile, which is why higher doses like 1000 mcg are common and well-tolerated.

How To Use

Adults: Place 1 tablet under the tongue and allow it to dissolve, once daily, or as directed. Let it dissolve fully rather than swallowing it, so the B12 absorbs through the tissues under your tongue. B12 is best taken earlier in the day, as it supports energy. Because B12 is water-soluble with an excellent safety profile, the 1000 mcg dose is well-tolerated.

If you have a diagnosed B12 deficiency or pernicious anemia, work with your healthcare practitioner on appropriate dosing and monitoring. If you take metformin or long-term acid-reducing medications, these can lower B12 — discuss monitoring with your practitioner. B12 can turn urine slightly more yellow — harmless and normal.

Frequently Asked Questions

What's the difference between methylcobalamin and cyanocobalamin?
Methylcobalamin (this product) is the active, body-ready form of B12 your body uses directly. Cyanocobalamin is a synthetic form your body must convert first. Methylcobalamin is preferred because it requires no conversion step — your body can use it as-is.
Why sublingual instead of swallowing?
B12 absorption through the stomach requires intrinsic factor and adequate stomach acid, both of which can decline with age. Sublingual (under-the-tongue) delivery absorbs B12 through the mouth tissues, bypassing this limitation. It's especially helpful for older adults.
Who needs B12 supplements most?
Vegans and vegetarians (B12 comes mainly from animal foods), older adults (B12 absorption declines with age), and people taking metformin or long-term acid-reducing medications (which lower B12). If you're in one of these groups, B12 supplementation makes good sense.
Is 1000 mcg too much?
No — B12 is water-soluble with an excellent safety profile, so excess is simply excreted. Higher doses like 1000 mcg are common and well-tolerated. The higher dose helps ensure adequate absorption, since only a fraction is absorbed at once.
Will it give me energy?
B12 is essential for energy production, so if you're low in B12, supplementing can support healthy energy. If your B12 is already adequate, extra B12 won't create energy beyond your needs. Many people low in B12 (vegans, older adults) notice energy support when they correct a shortfall.
Should I take B12 or a B-complex?
If you specifically need B12 (vegan, older adult, on metformin), focused B12 like this works well. If you want broad B-vitamin support, a B-complex covers all the B vitamins together. Some adults take a B-complex for general coverage plus extra B12 if they have higher needs.

Pairs Well With

  • CanPrev Synergy B — full B-complex for broad B-vitamin support
  • Iron Supplements — works with B12 in red blood cell formation
  • Vitamin D Supplements — daily essential, especially for Canadians
  • Omega-3 Fish Oils — supports brain and nervous system function

💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.

Compare Similar Products

  • CanPrev Synergy B — Full B-complex with L-theanine.
  • AOR Advanced B Complex — Comprehensive active-form B-complex.
  • All B Vitamins — Compare B12 and B-complex products.
  • Energy Support Supplements — Browse energy support.

About Vitamart and Vitacheck

Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. Vitacheck is one of our Vitamart Exclusive brands — developed in-house to deliver practitioner-quality nutrients at a fair price. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.

Vitamins Lowest Prices.

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Description

Vitacheck Vitamin B12 1000mcg Details

Vitacheck Vitamin B12 delivers 1000 mcg of methylcobalamin — the active, body-ready form of vitamin B12 — in a quick-dissolve sublingual tablet. Sublingual (under-the-tongue) delivery lets B12 absorb directly through the tissues of the mouth, bypassing the digestive challenges that can limit B12 absorption, especially in older adults. B12 supports energy production, healthy nerve function, and red blood cell formation. The methylcobalamin form is preferred over synthetic cyanocobalamin because the body can use it directly. One of our Vitamart Exclusive brands, delivering quality B12 at a fair price. 200 sublingual tablets. Made in Canada.

Vitamins Lowest Prices  |  Lowest Price in Canada — Guaranteed  |  Ships from Ontario across Canada

Quick Facts

Vitamin B12 per tablet 1000 mcg methylcobalamin
Form Methylcobalamin — active, body-ready B12
Delivery Quick-dissolve sublingual (under the tongue)
Supports Energy, nerve function, red blood cells
Bottle size 200 sublingual tablets
Brand Vitacheck — a Vitamart Exclusive brand
Made in Canada

Who Vitacheck Vitamin B12 Is For

  • Vegans and vegetarians, who are at higher risk of B12 deficiency since B12 comes mainly from animal foods
  • Older adults, whose B12 absorption from food often declines with age
  • Adults wanting energy and nervous system support from the active B12 form
  • People who want sublingual delivery to bypass digestive absorption challenges
  • Anyone wanting the active methylcobalamin form rather than synthetic cyanocobalamin
  • Adults wanting quality B12 at a fair price from a Vitamart Exclusive brand, with a generous 200-tablet supply

Who this product is NOT for: If you have a diagnosed B12 deficiency or pernicious anemia, work with your healthcare practitioner — you may need higher doses or B12 injections, and your levels should be monitored. If you want a B-complex with all the B vitamins rather than B12 alone, see AOR Advanced B Complex or CanPrev Synergy B. If you prefer liquid B12 drops, those are an alternative format. If you have a known sensitivity to cobalt, B12 contains cobalt. If you take metformin or acid-reducing medications long-term, these can lower B12 — a good reason to supplement, but discuss monitoring with your practitioner.

Vitamart's Take

Vitacheck Vitamin B12 is one of our Vitamart Exclusive brands, delivering 1000 mcg of the active methylcobalamin form in a convenient quick-dissolve sublingual tablet at a fair price. Two smart choices in this product: First, it uses methylcobalamin — the active, body-ready form of B12 — rather than synthetic cyanocobalamin, so your body can use it directly without converting it. Second, the sublingual delivery lets B12 absorb through the tissues under your tongue, bypassing the digestive absorption challenges that limit B12 uptake, especially in older adults whose stomach absorption declines with age. B12 is essential for energy, healthy nerve function, and red blood cell formation. The sensible choice for vegans, vegetarians, older adults, and anyone wanting reliable B12 in the active form. With 200 tablets, it's a generous supply. By developing it as a Vitamart Exclusive, we deliver active-form B12 quality at a more accessible price. If you want all the B vitamins together, a B-complex like CanPrev Synergy B covers the full range. If you have a diagnosed deficiency, work with your practitioner on dosing and monitoring.

How Vitacheck Vitamin B12 Compares

Vitacheck B12 (Methylcobalamin) vs Cyanocobalamin B12

Vitacheck B12 (this product): Methylcobalamin — the active, body-ready form you can use directly. Vitamart Exclusive at a fair price.
Cyanocobalamin: The synthetic form your body must convert. More accessible to produce, common in lower-cost supplements. A fit if cost is the only priority, though the active form is preferable.

Vitacheck B12 (Sublingual) vs Swallowed B12

Vitacheck B12 (this product): Sublingual — absorbs under the tongue, bypassing digestive limits. Helpful for older adults.
Swallowed B12 Capsules: Absorbed through digestion, which can be limited (especially with age or low stomach acid). A fit if you absorb well and prefer to swallow a capsule.

Vitacheck B12 vs B-Complex

Vitacheck B12 (this product): Focused B12 at 1000 mcg for targeted B12 support.
B-Complex: All the B vitamins together for broad B-vitamin support. A fit if you want full B-vitamin coverage rather than B12 alone. See CanPrev Synergy B.

Methylcobalamin vs Cyanocobalamin: Which B12 Form?

B12 comes in different forms, and the form affects how your body uses it:

  • Methylcobalamin (this product): The active, body-ready form of B12 found naturally in food. Your body can use it directly without conversion. Preferred for supplementation.
  • Cyanocobalamin: A synthetic form that's more stable and cheaper to produce. Your body must convert it to the active form, and it contains a (tiny, harmless) cyanide molecule that's removed in conversion. Common in lower-cost supplements.
  • Why methylcobalamin is preferred: Since it's already in the active form, your body uses it directly — no conversion step required. This is especially relevant for people whose conversion may be less efficient.
  • Why sublingual: B12 absorption through the stomach requires "intrinsic factor" and adequate stomach acid, both of which can decline with age. Sublingual delivery absorbs B12 through the mouth tissues, bypassing this limitation.
  • Who needs B12 most: Vegans and vegetarians (B12 comes mainly from animal foods), older adults (declining absorption), and people on metformin or long-term acid reducers (which lower B12).
  • Water-soluble and safe: B12 is water-soluble, so excess is excreted. It has an excellent safety profile, which is why higher doses like 1000 mcg are common and well-tolerated.

How To Use

Adults: Place 1 tablet under the tongue and allow it to dissolve, once daily, or as directed. Let it dissolve fully rather than swallowing it, so the B12 absorbs through the tissues under your tongue. B12 is best taken earlier in the day, as it supports energy. Because B12 is water-soluble with an excellent safety profile, the 1000 mcg dose is well-tolerated.

If you have a diagnosed B12 deficiency or pernicious anemia, work with your healthcare practitioner on appropriate dosing and monitoring. If you take metformin or long-term acid-reducing medications, these can lower B12 — discuss monitoring with your practitioner. B12 can turn urine slightly more yellow — harmless and normal.

Frequently Asked Questions

What's the difference between methylcobalamin and cyanocobalamin?
Methylcobalamin (this product) is the active, body-ready form of B12 your body uses directly. Cyanocobalamin is a synthetic form your body must convert first. Methylcobalamin is preferred because it requires no conversion step — your body can use it as-is.
Why sublingual instead of swallowing?
B12 absorption through the stomach requires intrinsic factor and adequate stomach acid, both of which can decline with age. Sublingual (under-the-tongue) delivery absorbs B12 through the mouth tissues, bypassing this limitation. It's especially helpful for older adults.
Who needs B12 supplements most?
Vegans and vegetarians (B12 comes mainly from animal foods), older adults (B12 absorption declines with age), and people taking metformin or long-term acid-reducing medications (which lower B12). If you're in one of these groups, B12 supplementation makes good sense.
Is 1000 mcg too much?
No — B12 is water-soluble with an excellent safety profile, so excess is simply excreted. Higher doses like 1000 mcg are common and well-tolerated. The higher dose helps ensure adequate absorption, since only a fraction is absorbed at once.
Will it give me energy?
B12 is essential for energy production, so if you're low in B12, supplementing can support healthy energy. If your B12 is already adequate, extra B12 won't create energy beyond your needs. Many people low in B12 (vegans, older adults) notice energy support when they correct a shortfall.
Should I take B12 or a B-complex?
If you specifically need B12 (vegan, older adult, on metformin), focused B12 like this works well. If you want broad B-vitamin support, a B-complex covers all the B vitamins together. Some adults take a B-complex for general coverage plus extra B12 if they have higher needs.

Pairs Well With

  • CanPrev Synergy B — full B-complex for broad B-vitamin support
  • Iron Supplements — works with B12 in red blood cell formation
  • Vitamin D Supplements — daily essential, especially for Canadians
  • Omega-3 Fish Oils — supports brain and nervous system function

💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.

Compare Similar Products

  • CanPrev Synergy B — Full B-complex with L-theanine.
  • AOR Advanced B Complex — Comprehensive active-form B-complex.
  • All B Vitamins — Compare B12 and B-complex products.
  • Energy Support Supplements — Browse energy support.

About Vitamart and Vitacheck

Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. Vitacheck is one of our Vitamart Exclusive brands — developed in-house to deliver practitioner-quality nutrients at a fair price. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.

Vitamins Lowest Prices.