Immune Support

Support your immune system and help manage common cold and flu symptoms with our range of immune-supporting supplements. From echinacea and ginger to vitamin C, vitamin D, and zinc, our products are designed to strengthen your body’s natural defenses. Available in gummies, liquids, and chewables, there are options for all ages and lifestyles. Stay proactive in protecting your health with easy, daily immune support.

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38 products

31000492 Jamieson Vitamin D3 1,000 IU Gummies Gummies 31000492_J_GUM_D3_1000IU_OrangeLemonStrawberry_250cc_R2055_BTL_MAIN
Vitamin D3 1,000 IU Gummies
Gummies
On Sale from $21.99
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VegetarianNon-GMOGluten-FreeLactose-Free
2078 2078_MAIN
Vitamin C 1,000 mg
Caplet
$21.99
Gluten-FreeLactose-FreeGelatin-Free
2029 2029_MAIN
Vitamin C 500 mg
Caplet
$12.99
Gluten-FreeGelatin-FreeVegetarian
Zinc 10 mg
Zinc 10 mg
Tablet
$11.99
Gluten-FreeGelatin-FreeVegetarian

⭐⭐⭐⭐⭐

Best I’ve ever tried.

- Suzanne

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.

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31001155 Jamieson Omega-3 Gummies | Family Friendly 90 Gummies 31001155_J_GUM_Omega-3_400cc_R2105_BTL_MAIN
Omega-3 Gummies | Family Friendly
Gummy
$24.99
Gluten-FreeNon-GMOLactose-FreeGelatin-Free
7826_oregano oil_carton
Oregano Oil With Vitamin E
Liquid
$39.99
Gluten-FreeGelatin-FreeVegetarian
9643 9643_MAIN
Black Elderberry
Capsule
$22.99
Gluten-FreeGelatin-FreeLactose-FreeVegetarian
2191 2191_R2094_Zinc_25mg_ES_160cc_BTL_MAIN
Zinc 25 mg
Tablet
$17.99
VegetarianGluten-FreeGelatin-FreeLactose-Free
2330_Zinc 50 mg_Bottle EN
Zinc 50 mg
$18.99
VegetarianGluten-FreeGelatin-FreeLactose-Free
31000242 Jamieson Vitamin C Timed Release Caplets 1,000 mg, 100 ct 2125_MAIN
Vitamin C Timed Release Caplets
Caplet
$18.99
Gluten-FreeGelatin-FreeVegetarian
2429 2429_MAIN
Vitamin D3 400 IU
Tablet
$9.99
Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
7885 7885_MAIN
Echinacea 4,000 mg | Softgels
Softgel
$26.99
Gluten-FreeLactose-Free
10007 10007_MAIN
Advanced Probiotic + Vitamins B12, C, D, & Zinc
Capsules
$24.99
Non-GMOGluten-FreeLactose-FreeVegetarian
New
2296_Vitamin C 500 mg Timed Release_Bottle
Vitamin C 500 mg | Timed Release | Caplets
$23.99
VegetarianGluten-FreeLactose-Free
Jamiesons magnesium supplement bottle with promotional text on a green background. Text rades: Spend $25, Get $10*

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*Cash back: Spend $25 on participating Jamieson products in a single transaction (before taxes, after discounts and coupons) and get $10 back. Valid July 1 – September 30, 2026, while supplies last. Limit 1 rebate per person/household. Receipt required. Open to Canadian residents of age of majority. See Full Terms. Contest: No Purchase Necessary. Open to Canadian Residents of age of majority. See Full Rules.