SISU Vitamin B12 Methylcobalamin
1000 mcg 90 Tablets
SISU Vitamin B12 Methylcobalamin helps the body to metabolize carbohydrates, fats and proteins. Helps to form red blood cells.

  • Vitamin B12 in its active form methylcobalamin for an accelerated absorption
  • Vitamin B12 levels may be negatively affected by a variety of substances, including alcohol, oral contraceptives, and drugs
  • Vitamin B12 is involved in energy production and supports the production of red blood cells
  • Vitamin B12 supplementation is recommended for healthy pregnancies to help balance hormonal fluctuation and support fetal development
  • Research shows that adequate dietary intake of vitamin B6 and B12 is related to an improved memory function

SISU Advantages:

  • Fast-dissolving sublingual tablet that can be chewed or swallowed
  • Good Manufacturing Practices standards
  • Tested for guaranteed purity and potency
  • NPN approved


  • Medicinal: (per capsule) Vitamin B12 (methylcobalamin)...1,000 mcg
  • Non-medicinal: lactose monohydrate, microcrystalline cellulose, magnesium stearate (vegetable), croscarmellose sodium.
Adult dosage: Take 1 tablet daily or as directed by a health care practitioner.

We are only able to ship this item to Canadian customers.
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Melissa: a few months ago

Good quality brand. Love how small the pills are. Only been using for a couple weeks now and so far, no complaints

Amanda: a few months ago

These are great. A good company. A nice small size that's easy for me to chew with like no taste.

LAURETTE: about a year ago

I have to take a lot of medication for heart condition and diabetes (Metformin, Gliclazide, Invokana) and Doctor suggested I added B12 ... was happy to find tiny SISU micro format that is so easy to swallow!!

Tabitha: about a year ago

I am recently transitioning to a plant based diet and needed a good supplement.
Was so happy to find this brand on your site. One of the best B12 supplements out there.

Julia: more than a year ago

Great vitamin B12 for reasonable price. It might not be the cheapest, but at least this product contains methylcobalamine, which is better absorbed by the body than cyanocobalamin that other brands use. That's why the other brands may be cheaper. I also love the fact that these are to be taken sublingual, since I have some digestive issues that might decrease the amount of B12 absorbtion. The tablets are tiny and absorb quickly.

Maryse: more than a year ago

I need Vit. B12 because i don t eat red meat, and i trust this brand.

Arlene: more than a year ago

I am extremely pleased with the SISU B12. Easy to dissolve under your tongue. I was very low in b12 and have trouble getting regular shots. I have been taking 3-5 tablets a day and after 3 weeks my balance and walking is better, I can think clearer, and my energy is returning.
SISU is a quality brand you can depend on.

Karen: more than a year ago

Dissolves quickly but discolours my mouth.

Sarah: more than a year ago

Love these vitamins. Easily dissolve and are made with methylcobalamin. I have been using them for about a year now and have no complaints.

Ken: more than a year ago

Like the fact that it is from methylcobalamin

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