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SISU (117 products)

SISU (117 products)

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Assorted: Cherry, Orange & Grape (1 product)
Assorted: Natural Orange & Natural Strawberry (1 product)
Assorted: Strawberry, Blueberry, Pink Lemonade (1 product)
Black Cherry (1 product)
Black Cherry Fizz (1 product)
Blueberry Flavour (Expires: Aug 2025) (1 product)
Blueberry Parfait (1 product)
Cherry (2 products)
Honey Grapefruit (1 product)
Lemon Lime (2 products)
Mint (1 product)
Natural Citrus Punch (2 products)
Natural Fruit Punch (1 product)
Natural Orange (4 products)
Natural Orange Flavour (1 product)
Natural Wildberry (3 products)
Orange (No Fishy Burps!) (1 product)
Orange Cherry Flavour (1 product)
Orange Strawberry (1 product)
Pina Colada (1 product)
Raspberry Lemonade (1 product)
Strawberry (2 products)
Tart Cherry (1 product)
Unflavoured (4 products)
Vanilla (1 product)
Variety Pack (1 product)
Wild Cherry Flavour (1 product)
Wildberry (1 product)

Assorted: Cherry, Orange & Grape (1 product)
Assorted: Natural Orange & Natural Strawberry (1 product)
Assorted: Strawberry, Blueberry, Pink Lemonade (1 product)
Black Cherry (1 product)
Black Cherry Fizz (1 product)
Blueberry Flavour (Expires: Aug 2025) (1 product)
Blueberry Parfait (1 product)
Cherry (2 products)
Honey Grapefruit (1 product)
Lemon Lime (2 products)
Mint (1 product)
Natural Citrus Punch (2 products)
Natural Fruit Punch (1 product)
Natural Orange (4 products)
Natural Orange Flavour (1 product)
Natural Wildberry (3 products)
Orange (No Fishy Burps!) (1 product)
Orange Cherry Flavour (1 product)
Orange Strawberry (1 product)
Pina Colada (1 product)
Raspberry Lemonade (1 product)
Strawberry (2 products)
Tart Cherry (1 product)
Unflavoured (4 products)
Vanilla (1 product)
Variety Pack (1 product)
Wild Cherry Flavour (1 product)
Wildberry (1 product)

Size

100 Capsules (1 product)
120 Capsules (1 product)
180 Capsules (1 product)
200 Capsules (1 product)
300 Capsules (1 product)
360 Capsules (1 product)
60 Chewable Tablets (2 products)
120 Chewable Tablets (1 product)
133g (1 product)
265g (1 product)
100 Gummies (3 products)
180 Liquid Softgels (2 products)
30 Packets (1 product)
30 Softgels (1 product)
60 Softgels (4 products)
90 Softgels (1 product)
120 Softgels (3 products)
120 Softgels (Orange Only) (1 product)
150 Softgels (Unflavoured Only) (1 product)
90 Sublingual Tabs (1 product)
30 Tablets (1 product)
60 Tablets (2 products)
90 Tablets (5 products)
120 Tablets (2 products)
180 Tablets (4 products)
200 Tablets (1 product)
210 Tablets (1 product)
400 Tablets (1 product)
30 Veg Caps (1 product)
60 Veg Caps (2 products)
100 Veg Caps (2 products)
120 Veg Caps (3 products)
200 Veg Caps (1 product)
120 Vegetable Capssules (1 product)
30 Vegetable Capsules (1 product)
60 Vegetable Capsules (7 products)
90 Vegetable Capsules (1 product)
120 Vegetable Capsules (5 products)
200 Vegetable Capsules (1 product)
210 Vegetable Capsules (1 product)
240 Vegetable Capsules (1 product)
240 Vegetable Capsules (Expires: Aug 2025) (1 product)

100 Capsules (1 product)
120 Capsules (1 product)
180 Capsules (1 product)
200 Capsules (1 product)
300 Capsules (1 product)
360 Capsules (1 product)
60 Chewable Tablets (2 products)
120 Chewable Tablets (1 product)
133g (1 product)
265g (1 product)
100 Gummies (3 products)
180 Liquid Softgels (2 products)
30 Packets (1 product)
30 Softgels (1 product)
60 Softgels (4 products)
90 Softgels (1 product)
120 Softgels (3 products)
120 Softgels (Orange Only) (1 product)
150 Softgels (Unflavoured Only) (1 product)
90 Sublingual Tabs (1 product)
30 Tablets (1 product)
60 Tablets (2 products)
90 Tablets (5 products)
120 Tablets (2 products)
180 Tablets (4 products)
200 Tablets (1 product)
210 Tablets (1 product)
400 Tablets (1 product)
30 Veg Caps (1 product)
60 Veg Caps (2 products)
100 Veg Caps (2 products)
120 Veg Caps (3 products)
200 Veg Caps (1 product)
120 Vegetable Capssules (1 product)
30 Vegetable Capsules (1 product)
60 Vegetable Capsules (7 products)
90 Vegetable Capsules (1 product)
120 Vegetable Capsules (5 products)
200 Vegetable Capsules (1 product)
210 Vegetable Capsules (1 product)
240 Vegetable Capsules (1 product)
240 Vegetable Capsules (Expires: Aug 2025) (1 product)

Availability

In stock (51 products)
Out of stock (79 products)

In stock (51 products)
Out of stock (79 products)

Product type

B Vitamins (1 product)
Heart Health (2 products)
Magnesium (1 product)
Menopause Support (1 product)
Vitamin C (2 products)

B Vitamins (1 product)
Heart Health (2 products)
Magnesium (1 product)
Menopause Support (1 product)
Vitamin C (2 products)

Characteristics

3rd Party Tested (2 products)
Dairy Free (87 products)
Egg Free (2 products)
Gluten Free Product (75 products)
Lactose Free Product (78 products)
Made in Canada (65 products)
No Artificial Colours (4 products)
No Artificial Flavours (3 products)
No Artificial Sweeteners (5 products)
Non-GMO Product (13 products)
Non-GMO Verified Product (5 products)
Organic Product (1 product)
Peanut Free (82 products)
Pork Free (1 product)
Produced in a Nut Free Facility (3 products)
Soy Free Product (47 products)
Sugar Free (1 product)
Vegan Product (51 products)
Vegetarian (48 products)
Wheat Free (2 products)

3rd Party Tested (2 products)
Dairy Free (87 products)
Egg Free (2 products)
Gluten Free Product (75 products)
Lactose Free Product (78 products)
Made in Canada (65 products)
No Artificial Colours (4 products)
No Artificial Flavours (3 products)
No Artificial Sweeteners (5 products)
Non-GMO Product (13 products)
Non-GMO Verified Product (5 products)
Organic Product (1 product)
Peanut Free (82 products)
Pork Free (1 product)
Produced in a Nut Free Facility (3 products)
Soy Free Product (47 products)
Sugar Free (1 product)
Vegan Product (51 products)
Vegetarian (48 products)
Wheat Free (2 products)

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Immune Support (2 products)
Bone Health (1 product)
Digestion Support (1 product)

Immune Support (2 products)
Bone Health (1 product)
Digestion Support (1 product)

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117 products

SISU

117 products

Get expert advice

Low price guarantee

Vitamart always has low prices and to give you full confidence we have a "Low Price Guarantee".

Find a lower online price at a major Canadian competitor and we will beat the price by 1¢!

To redeem: contact us with proof of the lower price (ie. website link) before or within 10 days of purchase and Vitamart will verify the price and refund you the difference.

Restrictions:

Competitor must ship from and be based in Canada. Vitamart does not offer a guarantee on all competitors, such as marketplaces. Product must be identical and in-stock. Does not apply to clearance, short-dated, out of date promotions, multiple buying discounts ie Buy X for $X, Spend $X get X Free, loyalty/member discount offers, or website typos. Vitamart reserves the right to deny any price claim and to limit quantities for any reason.

SISU is a Canadian supplement brand best known for its Ester-C — a buffered, stomach-friendly form of vitamin C — alongside a broad everyday range of vitamins and minerals in tablets, capsules, softgels and chewables. You'll find popular picks here like SISU Vitamin D 1000IU, SISU Vitamin B12 Methylcobalamin 1000mcg, and SISU B Complex 100mg. Stocked here and shipped from our Ontario warehouse across Canada.

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117 products

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SISU (117 products)

Assorted: Cherry, Orange & Grape (1 products)
Assorted: Natural Orange & Natural Strawberry (1 products)
Assorted: Strawberry, Blueberry, Pink Lemonade (1 products)
Black Cherry (1 products)
Black Cherry Fizz (1 products)
Blueberry Flavour (Expires: Aug 2025) (1 products)
Blueberry Parfait (1 products)
Cherry (2 products)
Honey Grapefruit (1 products)
Lemon Lime (2 products)
Mint (1 products)
Natural Citrus Punch (2 products)
Natural Fruit Punch (1 products)
Natural Orange (4 products)
Natural Orange Flavour (1 products)
Natural Wildberry (3 products)
Orange (No Fishy Burps!) (1 products)
Orange Cherry Flavour (1 products)
Orange Strawberry (1 products)
Pina Colada (1 products)
Raspberry Lemonade (1 products)
Strawberry (2 products)
Tart Cherry (1 products)
Unflavoured (4 products)
Vanilla (1 products)
Variety Pack (1 products)
Wild Cherry Flavour (1 products)
Wildberry (1 products)

100 Capsules (1 products)
120 Capsules (1 products)
180 Capsules (1 products)
200 Capsules (1 products)
300 Capsules (1 products)
360 Capsules (1 products)
60 Chewable Tablets (2 products)
120 Chewable Tablets (1 products)
133g (1 products)
265g (1 products)
100 Gummies (3 products)
180 Liquid Softgels (2 products)
30 Packets (1 products)
30 Softgels (1 products)
60 Softgels (4 products)
90 Softgels (1 products)
120 Softgels (3 products)
120 Softgels (Orange Only) (1 products)
150 Softgels (Unflavoured Only) (1 products)
90 Sublingual Tabs (1 products)
30 Tablets (1 products)
60 Tablets (2 products)
90 Tablets (5 products)
120 Tablets (2 products)
180 Tablets (4 products)
200 Tablets (1 products)
210 Tablets (1 products)
400 Tablets (1 products)
30 Veg Caps (1 products)
60 Veg Caps (2 products)
100 Veg Caps (2 products)
120 Veg Caps (3 products)
200 Veg Caps (1 products)
120 Vegetable Capssules (1 products)
30 Vegetable Capsules (1 products)
60 Vegetable Capsules (7 products)
90 Vegetable Capsules (1 products)
120 Vegetable Capsules (5 products)
200 Vegetable Capsules (1 products)
210 Vegetable Capsules (1 products)
240 Vegetable Capsules (1 products)
240 Vegetable Capsules (Expires: Aug 2025) (1 products)

In stock (51 products)
Out of stock (79 products)

B Vitamins (1 products)
Heart Health (2 products)
Magnesium (1 products)
Menopause Support (1 products)
Vitamin C (2 products)

3rd Party Tested (2 products)
Dairy Free (87 products)
Egg Free (2 products)
Gluten Free Product (75 products)
Lactose Free Product (78 products)
Made in Canada (65 products)
No Artificial Colours (4 products)
No Artificial Flavours (3 products)
No Artificial Sweeteners (5 products)
Non-GMO Product (13 products)
Non-GMO Verified Product (5 products)
Organic Product (1 products)
Peanut Free (82 products)
Pork Free (1 products)
Produced in a Nut Free Facility (3 products)
Soy Free Product (47 products)
Sugar Free (1 products)
Vegan Product (51 products)
Vegetarian (48 products)
Wheat Free (2 products)

Immune Support (2 products)
Bone Health (1 products)
Digestion Support (1 products)

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117 products

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SISU Vitamin B12 Tablets, Methylcobalamin B12 1000mcg, 90-180 Tablets

SISU Vitamin B12 Tablets, Methylcobalamin B12 1000mcg, 90-180 Tablets

Regular price from $13.95 CAD

Sale price from $13.95 CAD Regular price
Unit price per
SISU Vitamin D Tablets 1000IU

SISU Vitamin D Tablets 1000IU

Regular price from $7.45 CAD

Sale price from $7.45 CAD Regular price
Unit price per
SISU Vitamin B12 5000mcg Sublingual Cherry, 60 Chewable Tablets

SISU Vitamin B12 5000mcg Sublingual Cherry, 60 Chewable Tablets

Regular price $19.95 CAD

Sale price $19.95 CAD Regular price
Unit price per
SISU MenoEase Menopause Support (Fast Acting, Feel Difference in 7 Days), 60 Capsules

SISU MenoEase Menopause Support (Fast Acting, Feel Difference in 7 Days), 60 Capsules

Regular price $35.45 CAD

Sale price $35.45 CAD Regular price
Unit price per
SISU Co Q10 100mg Softgels

SISU Co Q10 100mg Softgels

Regular price from $16.99 CAD

Sale price from $16.99 CAD Regular price
Unit price per
SISU Lutein 20mg made with FloraGLO, 60 Softgels

SISU Lutein 20mg made with FloraGLO, 60 Softgels

Regular price $22.95 CAD

Sale price $22.95 CAD Regular price
Unit price per
SISU Supreme Multivitamin 50+

SISU Supreme Multivitamin 50+

Regular price from $33.45 CAD

Sale price from $33.45 CAD Regular price
Unit price per
SISU Calcium and Magnesium Citrates Liquid, 450ml

SISU Calcium and Magnesium Citrates Liquid, 450ml

Regular price $31.95 CAD

Sale price $31.95 CAD Regular price
Unit price per
SISU Ester-C Supreme 600mg Buffered Vitamin C Capsules, Calcium Ascorbate with Quercetin

SISU Ester-C Supreme 600mg Buffered Vitamin C Capsules, Calcium Ascorbate with Quercetin

Regular price from $22.95 CAD

Sale price from $22.95 CAD Regular price
Unit price per
SISU Magnesium 250mg, Vegan

SISU Magnesium 250mg, Vegan

Regular price from $20.95 CAD

Sale price from $20.95 CAD Regular price
Unit price per
SISU Vitamin E 400IU Softgels, 180 Softgels

SISU Vitamin E 400IU Softgels, 180 Softgels

Regular price $26.95 CAD

Sale price $26.95 CAD Regular price
Unit price per
SISU Vitamin D3 2,500IU Tablets

SISU Vitamin D3 2,500IU Tablets

Regular price from $7.95 CAD

Sale price from $7.95 CAD Regular price
Unit price per
SISU Ubiquinol QH 100mg Co Q10, 60 Softgels

SISU Ubiquinol QH 100mg Co Q10, 60 Softgels

Regular price $55.95 CAD

Sale price $55.95 CAD Regular price
Unit price per
SISU Ester-C 500mg Chewable Vitamin C 500mg, Delicious Flavours, 90 Chewable Tablets

SISU Ester-C 500mg Chewable Vitamin C 500mg, Delicious Flavours, 90 Chewable Tablets

Regular price $22.95 CAD

Sale price $22.95 CAD Regular price
Unit price per
SISU Gentle Iron 25mg, 60 Veg Caps

SISU Gentle Iron 25mg, 60 Veg Caps

Regular price $10.45 CAD

Sale price $10.45 CAD Regular price
Unit price per
SISU Only Minerals, Chelated Minerals, Supports Healthy Bones and Joints, 120 Vegetable Capsules

SISU Only Minerals, Chelated Minerals, Supports Healthy Bones and Joints, 120 Vegetable Capsules

Regular price $23.95 CAD

Sale price $23.95 CAD Regular price
Unit price per
SISU Ester-C 1000mg Tablets with Bioflavonoids, Acerola, Rose hip and Rutin

SISU Ester-C 1000mg Tablets with Bioflavonoids, Acerola, Rose hip and Rutin

Regular price from $21.45 CAD

Sale price from $21.45 CAD Regular price
Unit price per
SISU Calcium & Magnesium 2:1 with D2, 180 Tablets

SISU Calcium & Magnesium 2:1 with D2, 180 Tablets

Regular price $29.45 CAD

Sale price $29.45 CAD Regular price
Unit price per
SISU Supreme Multivitamin, Iron Free Multivitamin with B Complex, Ester-C, Lutein, Minerals and Antioxidants, 120 Vegetable Capsules

SISU Supreme Multivitamin, Iron Free Multivitamin with B Complex, Ester-C, Lutein, Minerals and Antioxidants, 120 Vegetable Capsules

Regular price $37.45 CAD

Sale price $37.45 CAD Regular price
Unit price per
SISU Super B Complex, High Potency Vitamin B Complex with Choline and Inositol, 90 Vegetable Capsules

SISU Super B Complex, High Potency Vitamin B Complex with Choline and Inositol, 90 Vegetable Capsules

Regular price $31.95 CAD

Sale price $31.95 CAD Regular price
Unit price per
SISU Evening Primrose Oil 1000mg, 180 Softgel Caps

SISU Evening Primrose Oil 1000mg, 180 Softgel Caps

Regular price $35.95 CAD

Sale price $35.95 CAD Regular price
Unit price per
SISU ALA 300mg, High Potency Alpha Lipoic Acid, 90 Vegetable Capsules

SISU ALA 300mg, High Potency Alpha Lipoic Acid, 90 Vegetable Capsules

Regular price $26.45 CAD

Sale price $26.45 CAD Regular price
Unit price per
SISU Ester-C 600mg Capsules with Citrus Bioflavonoids

SISU Ester-C 600mg Capsules with Citrus Bioflavonoids

Regular price from $17.45 CAD

Sale price from $17.45 CAD Regular price
Unit price per
SISU Cranberry Ultra 400mg 50:1 Extract, 60 Vegetable Capsules

SISU Cranberry Ultra 400mg 50:1 Extract, 60 Vegetable Capsules

Regular price $16.95 CAD

Sale price $16.95 CAD Regular price
Unit price per

About SISU

SISU is a Canadian supplement brand best known for its Ester-C, with a broad everyday range of vitamins and minerals. Its products come in a wide mix of formats — tablets, capsules, softgels, chewables, gummies and powders — so there's usually a form to suit how you like to take things.

Popular SISU lines

Ester-C — a buffered, non-acidic form of vitamin C with bioflavonoids, in 500–1000 mg capsules and chewables.
B vitamins — B12 methylcobalamin tablets and sublinguals, B6, and Super and Cool B-complex formulas.
Vitamin D — vitamin D in 1000 IU and 2500 IU tablets.
Heart & energy — CoQ10, ubiquinol and alpha-lipoic acid.
Minerals — Gentle iron, magnesium (including a relaxation powder with theanine and GABA) and Cal-Mag.
Multivitamins & more — Supreme multivitamins (with or without iron, plus a 50+), U-Cubes kids gummies, lutein, cranberry and melatonin.

SISU in Canada

Every SISU product here is stocked in Canada and ships from our Ontario warehouse.

SISU FAQs

SISU is a Canadian brand best known for Ester-C — a buffered, stomach-friendly vitamin C — alongside a broad everyday range of vitamins, minerals and multivitamins.

Ester-C is a buffered, non-acidic form of vitamin C that includes naturally occurring vitamin C metabolites and is often paired with bioflavonoids. Many people find it gentler on the stomach than regular ascorbic acid.

Yes. SISU is a Canadian supplement company, and its products ship to you here from our Ontario warehouse.

SISU offers a wide range of formats — tablets, capsules, softgels, chewables, gummies and powders — so you can usually find a format that suits you.

Yes — SISU's U-Cubes are a chewable gummy multivitamin made for children.

SISU

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About SISU

Popular SISU lines

SISU in Canada

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What is SISU known for?

What is Ester-C?

Is SISU a Canadian brand?

What forms do SISU supplements come in?

Does SISU make supplements for kids?