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!

Shop Symptom Relief
Shop Everyday Support

Filter:

Availability
0 selected Reset
Dietary Preferences
0 selected Reset
Format
0 selected Reset

44 products

9994 9994_MAIN
Zinc Gummies
$13.99 $19.99
  • Supports immune health
  • Source of antioxidants
  • Helps support skin health
  • No artificial flavours or colours
VegetarianGluten-FreeLactose-FreeGelatin-Free
New SAVE 30%
10007 10007_MAIN
Advanced Probiotic + Vitamins B12, C, D, & Zinc
$17.49 $24.99
  • Supports digestive health
  • Natural immune support
  • 10 billion active cells
  • With added support nutrients
Non-GMOVegetarianGluten-FreeLactose-FreeGelatin-Free
New SAVE 30%
7068 7068_MAIN
Vitamin D3 1,000 IU Gummies
On Sale from $15.39
  • Supports immune health
  • Supports healthy bones & teeth
  • Supports calcium absorption
  • Delicious all-natural gummies
Add to Cart
Gluten-FreeGelatin-FreeNon-GMOLactose-FreeVegetarian
SAVE 30%

⭐⭐⭐⭐⭐

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

Shop Now

9221 9221_MAIN
Vitamin C Chewables
On Sale from $7.19
  • Short Dated: Expire 03/30/2025. Final Sale.
  • Supports immune health
  • Source of antioxidants
  • Delicious natural flavour
Add to Cart
Gluten-FreeGelatin-FreeLactose-FreeVegetarian
Bestseller SAVE 40%
6171 6171_MAIN
Vitamin D3 | Chewables
$8.39 $11.99
  • Supports immune health
  • Helps build strong bones & teeth
  • Supports calcium absorption
  • Fun & delicious chewable
Add to Cart
Gluten-FreeGelatin-FreeLactose-Free
Bestseller SAVE 30%
5254 5254_MAIN
Vitamin D3 1,000 IU
On Sale from $7.69
  • 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%
4962_Zinc Lozenges Carton
Zinc Lozenges
On Sale from $4.19
  • Naturally relieves cold symptoms
  • Supports immune health
  • Source of antioxidants
  • No zinc aftertaste
Add to Cart
Gluten-FreeGelatin-FreeLactose-Free
SAVE 65%
9202 9202_R2044_C+ImmShield_Gummies_250cc_BTL_EN
Vitamin C + Immune Shield Gummies
$16.79 $23.99
  • Helps to relieve cold symptoms
  • Supports immune health
  • With Zinc, Vitamin D & Elderberry
Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
SAVE 30%
5869 5869_MAIN
Vitamin D3 for Kids
$4.99 $9.99
  • Short Dated: Expires 06/30/2025. Final Sale.
  • Delicious & fun for kids
  • Supports healthy bones & teeth
  • Supports immune health
  • No artificial colours or flavours
Gluten-FreeGelatin-FreeLactose-Free
Bestseller SAVE 50%
Zinc | Timed Release
Zinc 50 mg | Timed Release
$14.69 $20.99
  • Ultra strength
  • Supports immune health
  • Helps maintain healthy skin
  • Time-release for sustained support
Gluten-FreeGelatin-FreeVegetarianLactose-Free
SAVE 30%
5170 5170_MAIN
Exxtra-C | Timed Release | Vitamin C 1000 mg
$19.59 $27.99
  • High potency formula
  • Time-release for sustained support
  • Supports immune health
  • Supports healthy bones & teeth
Gluten-FreeLactose-FreeVegetarianGelatin-Free
SAVE 30%
9164 9164_MAIN
Lutein with Zeaxanthin & Bilberry
$19.19 $31.99
  • Short Dated: Expires 08/30/2025. Final Sale.
  • Supports optimal eye health
  • Helps to reduce risk of cataracts
  • Helps to maintain eyesight
Gluten-Free
SAVE 40%
5196 5196_MAIN
Vitamin C & Vitamin D
$8.39 $11.99
  • Supports immune health
  • Supports healthy bones & teeth
  • Source of antioxidants
  • Delicious cherry flavour chewables
Gluten-FreeLactose-Free
SAVE 30%
6735 6735_MAIN
Vitamin C | Effervescent
$2.09 $6.99
  • Short Dated: Expires 07/30/2025. Final Sale.
  • Convenient for on-the-go
  • Supports immune health
  • Source of antioxidants
  • Sweetened with all-natural Stevia
Lactose-FreeGelatin-FreeVegetarian
Bestseller SAVE 70%
9005_Cold fight chewable_bottle
Cold Fighter | Chewable
$14.69 $20.99
  • 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%
9036 9036_MAIN
Vitamin D3 1,000 IU | Fastmelt Tablets
$8.39 $13.99
  • Short Dated: Expires 08/30/2025. Final Sale.
  • Supports immune health
  • Helps build strong bones & teeth
  • Supports calcium absorption
  • No-swallow format
Gluten-FreeGelatin-FreeLactose-Free
SAVE 40%
7034 7034_MAIN
Vitamin D3 1,000 IU | Drops
$19.59 $27.99
  • Supports immune health
  • Supports healthy bones & teeth
  • Supports calcium absorption
  • Convenient liquid drops
Gluten-FreeGelatin-FreeLactose-Free
SAVE 30%
6925 6925_MAIN
Baby-D | Vitamin D3 Droplets
$16.79 $23.99
  • Supports your baby's development
  • Helps build strong bones & teeth
  • Unflavoured liquid drops
  • No artificial colours or flavours
Gluten-FreeLactose-FreeNon-GMO
SAVE 30%
2564 2564_MAIN
Organic Echinacea 1,200 mg
$14.69 $20.99
  • Helps fight the common cold
  • Helps reduce duration of infection
  • Extra strength organic formula
Gluten-FreeLactose-FreeNon-GMO
SAVE 30%
9582_Elderberry Cold & Flu Gummy_MAIN_EN
Elderberry Cold & Flu Gummy
$19.59 $27.99
  • Short Dated: Expires 08/30/2025. Final Sale.
  • Helps relieve cold & flu symptoms
  • For adults & kids
  • Just one-per-day!
Gluten-FreeGelatin-FreeLactose-FreeVegetarianNon-GMO
SAVE 30%
6926 6926_MAIN
Vitamin D3 1,000 IU | Fast Dissolving
$11.89 $16.99
  • Supports immune health
  • Supports healthy bones & teeth
  • Supports calcium absorption
  • Helps maintain overall health
Gluten-FreeGelatin-FreeLactose-Free
SAVE 30%
2257 2257_MAIN
Vitamin C 500 mg | Timed Release | Capsules
$16.09 $22.99
  • 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
$11.19 $15.99
  • 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
$14.69 $20.99
  • 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%
Do You Find Yourself Asking:

What Should I Take?

Then try our quiz for personalized supplement recommendations from our experts!
Take The Quiz

Shop Digestive Health

View all products
9104 9104_MAIN
Probiotic Complex for Adult 50+
$20.29 $28.99
SAVE 30%
9011 9011_MAIN
Chewable Probiotic
$16.09 $22.99
SAVE 30%

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.