Immune Support

From Jamieson Cold Fighter when you start feeling the first signs of a cold, to Jamieson Vitamin C to help prevent colds and lessen their severity, our industry-leading line of cold and flu products has you covered!

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40 products

9582_Elderberry Cold & Flu Gummy_MAIN_EN
Elderberry Cold & Flu Gummy
$16.79 $23.99
  • Helps relieve cold & flu symptoms
  • For adults & kids
  • Just one-per-day!
Gluten-FreeGelatin-FreeLactose-FreeVegetarianNon-GMO
New SAVE 30%
2031 Vitamin C | Chewables 500mg Bottle
Vitamin C Chewables
On Sale from $7.69
  • Supports immune health
  • Source of antioxidants
  • Delicious orange flavour chewables
Add to Cart
Gluten-FreeGelatin-FreeLactose-FreeVegetarian
Bestseller SAVE 30%
9044_Vitamin D Chewable_Tropical_Bottle_EN
Vitamin D3 | Chewables
$6.59 $10.99
  • Short Dated: Expires 06/30/2024. Final sale.
  • Supports immune health
  • Helps build strong bones & teeth
  • Supports calcium absorption
  • Fun & delicious chewable
Add to Cart
Gluten-FreeGelatin-FreeLactose-Free
Bestseller SAVE 40%

⭐⭐⭐⭐⭐

Best I’ve ever tried.

The minute you have any sign of a sore throat you take one it normally does the job right away. I would definitely recommend to everyone I know.

- Suzanne

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2200_Vitamin D 1000IU_Bottle_EN
Vitamin D3 1,000 IU
On Sale from $4.19
  • 100 Count Short Date: Expires 07/30/2024. Final Sale.
  • Supports immune health
  • Helps build strong bones & teeth
  • Supports calcium absorption
  • Helps maintain overall health
Add to Cart
Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
SAVE 30%
9202_Vitamin C + Immune Shield Gummies_MAIN_EN
Vitamin C + Immune Shield Gummies
$14.69 $20.99
  • Helps to relieve cold symptoms
  • Supports immune health
  • With Zinc, Vitamin D & Elderberry
Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
SAVE 30%
4962_Zinc Lozenges Carton
Zinc Lozenges
On Sale from $7.69
  • Naturally relieves cold symptoms
  • Supports immune health
  • Source of antioxidants
  • No zinc aftertaste
Add to Cart
Gluten-FreeGelatin-FreeLactose-Free
SAVE 30%
Zinc | Timed Release
Zinc 50 mg | Timed Release
$13.29 $18.99
  • Ultra strength
  • Supports immune health
  • Helps maintain healthy skin
  • Time-release for sustained support
Gluten-FreeGelatin-FreeVegetarianLactose-Free
SAVE 30%
5170_exxtra-c_bottle
Exxtra-C | Timed Release | Vitamin C 1000 mg
$21.59 $23.99
  • High potency formula
  • Time-release for sustained support
  • Supports immune health
  • Supports healthy bones & teeth
Gluten-FreeLactose-FreeVegetarianGelatin-Free
SAVE 10%
Vitamin C & Vitamin D
Vitamin C & Vitamin D
$7.69 $10.99
  • Supports immune health
  • Supports healthy bones & teeth
  • Source of antioxidants
  • Delicious cherry flavour chewables
Gluten-FreeLactose-Free
SAVE 30%
Vitamin C | Effervescent
Vitamin C | Effervescent
$4.19 $5.99
  • Convenient for on-the-go
  • Supports immune health
  • Source of antioxidants
  • Sweetened with all-natural Stevia
Lactose-FreeGelatin-FreeVegetarian
Bestseller SAVE 30%
9005_Cold fight chewable_bottle
Cold Fighter | Chewable
$13.29 $18.99
  • Helps relieve cold & flu symptoms
  • Helps relieve sore throat & cough
  • Helps reduce the duration of colds
  • Just one-per-day!
Gluten-FreeGelatin-FreeVegetarian
SAVE 30%
7034_Vitamin D3 1,000 IU | Drops_MAIN_EN
Vitamin D3 1,000 IU | Drops
$10.49 $14.99
  • Supports immune health
  • Supports healthy bones & teeth
  • Supports calcium absorption
  • Convenient liquid drops
Gluten-FreeGelatin-FreeLactose-Free
Sold Out SAVE 30%
9036_Vitamin D Fast Dissolving_Bottle_EN
Vitamin D3 1,000 IU | Fastmelt Tablets
$7.19 $11.99
  • Short Dated: Expires 09/30/2024. Final Sale.
  • Supports immune health
  • Helps build strong bones & teeth
  • Supports calcium absorption
  • No-swallow format
Gluten-FreeGelatin-FreeLactose-Free
SAVE 40%
6925_Baby-D | Vitamin D3 Droplets_MAIN_EN
Baby-D | Vitamin D3 Droplets
$11.00 $21.99
  • Short Dated: Expires 10/30/2024. Final Sale.
  • Supports your baby's development
  • Helps build strong bones & teeth
  • Unflavoured liquid drops
  • No artificial colours or flavours
Gluten-FreeLactose-FreeNon-GMO
SAVE 50%
6926_Vitamin D Fast Dissolving_Bottle_EN
Vitamin D3 1,000 IU | Fast Dissolving
$10.49 $14.99
  • Supports immune health
  • Supports healthy bones & teeth
  • Supports calcium absorption
  • Helps maintain overall health
Gluten-FreeGelatin-FreeLactose-Free
SAVE 30%
2564_echinacea_bottle
Organic Echinacea 1,200 mg
$13.29 $18.99
  • Helps fight the common cold
  • Helps reduce duration of infection
  • Extra strength organic formula
Gluten-FreeLactose-FreeNon-GMO
SAVE 30%
Vitamin C | Timed Release | Capsules
Vitamin C 500 mg | Timed Release | Capsules
$13.99 $19.99
  • Timed release for efficient absorption
  • Supports immune health
  • Source of antioxidants
  • Supports healthy bones & teeth
Gluten-FreeLactose-Free
SAVE 30%
9035_R2062_Ginger_340mg_160cc_BTL_EN
Ginger
$9.79 $13.99
  • Helps prevent nausea
  • Helps relieve upset stomach
  • Helps relieve bronchitis
  • Helps relieve cough & cold
Gluten-FreeLactose-Free
SAVE 30%
9004_R2102_ColdFighter_160cc_BTL_BI
Cold Fighter | Softgel
$13.29 $18.99
  • Helps relieve cold & flu symptoms
  • Helps relieve sore throat & cough
  • Helps reduce the duration of colds
  • Just one-per-day!
Gluten-FreeLactose-FreeNon-GMO
SAVE 30%
9214_oregano oil_bottle
Oregano Oil with Vitamin D + E | Extra Strength
$24.49 $34.99
  • Supports immune health
  • Source of antioxidants
  • With Vitamin D3 & E
  • Extra Strength 80% Carvacrol
Gluten-Free
SAVE 30%
7862_Vitamin D Spray_EN
Vitamin D3 1,000 IU | Spray
$8.00 $15.99
  • Short Dated: Expires 11/2024. Final Sale.
  • Supports healthy bones & teeth
  • Supports calcium absorption
  • Helps prevent vitamin D deficiency
  • Convenient & travel friendly
Gluten-FreeGelatin-FreeLactose-Free
SAVE 50%
7992_lysine_bottle
Lysine, Zinc & Vitamin C | Caplets
$12.59 $17.99
  • Helps reduce cold sore recurrence
  • Supports immune health
  • Helps in collagen formation
Gluten-FreeGelatin-FreeLactose-FreeVegetarian
SAVE 30%
2195_echinacea 350mg_bottle_en
Echinacea
$12.59 $17.99
  • Helps fight the common cold
  • Helps relieve cold & flu symptoms
  • For adults & kids 6+
Lactose-FreeVegetarianNon-GMOGelatin-Free
SAVE 30%
2828_echinacea tincture_carton_en
Echinacea Tincture
$16.79 $23.99
  • Helps fight the common cold
  • Helps reduce duration of infection
  • High-potency formula
  • Convenient tincture liquid
Gluten-FreeGelatin-FreeVegetarian
SAVE 30%
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9104_adults 50+ 15 billion probiotic_package
Probiotic Complex for Adult 50+
$10.39 $25.99
SAVE 60%
9011_Probiotic | Chewable_MAIN_EN
Chewable Probiotic
$18.89 $20.99
SAVE 10%

More About Immune Support

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. Natural source supplements such as vitamin C and vitamin D, and herbals such as echinacea and garlic, can help you take control of and prevent illness by boosting your immune system and reducing cold and flu symptoms.