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

31002252 Vitamin D3 1,000 IU Chewable - White Chocolate Peppermint 60 Chewables 31002252_D3_Chewable_WhiteChocPeppermint_160cc_R21004555_BTL_MAIN
Vitamin D3 1,000 IU Chewable - Limited Time Only
$5.99 $9.99
Vegetarian
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9221 9221_MAIN
Vitamin C Chewables
On Sale from $7.19
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Gluten-FreeGelatin-FreeLactose-FreeVegetarian
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6171 6171_MAIN
Vitamin D3 | Chewables
$7.19 $11.99
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Gluten-FreeGelatin-FreeLactose-Free
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5254 5254_MAIN
Vitamin D3 1,000 IU
On Sale from $6.59
100ct Short Dated: Expires 11/30/2026. Final Sale.
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Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
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⭐⭐⭐⭐⭐

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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9202 9202_R2044_C+ImmShield_Gummies_250cc_BTL_EN
Vitamin C + Immune Shield Gummies
$14.39 $23.99
Short Dated: Expires 11/30/2026. Final Sale.
Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
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4962_Zinc Lozenges Carton
Zinc Lozenges
On Sale from $4.80
Honey Lemon Flavour: Expires 07/30/2026. Final Sale.
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Gluten-FreeGelatin-FreeLactose-Free
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Zinc | Timed Release
Zinc 50 mg | Timed Release
$12.59 $20.99
Gluten-FreeGelatin-FreeVegetarianLactose-Free
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5170 5170_MAIN
Exxtra-C | Timed Release | Vitamin C 1000 mg
$16.79 $27.99
Gluten-FreeLactose-FreeVegetarianGelatin-Free
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9164 9164_MAIN
Lutein with Zeaxanthin & Bilberry
$19.19 $31.99
Gluten-Free
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5196 5196_MAIN
Vitamin C & Vitamin D
$7.19 $11.99
Gluten-FreeLactose-Free
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6735 6735_MAIN
Vitamin C | Effervescent
$4.19 $6.99
Short Dated: Expires 09/30/2026. Final Sale.
Lactose-FreeGelatin-FreeVegetarian
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9005_Cold fight chewable_bottle
Cold Fighter | Chewable
$12.59 $20.99
Gluten-FreeGelatin-FreeVegetarian
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9036 9036_MAIN
Vitamin D3 1,000 IU | Fastmelt Tablets
$8.39 $13.99
Gluten-FreeGelatin-FreeLactose-Free
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2564 2564_MAIN
Organic Echinacea 1,200 mg
$12.59 $20.99
Gluten-FreeLactose-FreeNon-GMO
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7034 7034_MAIN
Vitamin D3 1,000 IU | Drops
$16.79 $27.99
Gluten-FreeGelatin-FreeLactose-Free
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6925 6925_MAIN
Baby-D | Vitamin D3 Droplets
$14.39 $23.99
Short Dated: Expires 11/30/2026. Final Sale.
Gluten-FreeLactose-FreeNon-GMO
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2257 2257_MAIN
Vitamin C 500 mg | Timed Release | Capsules
$13.79 $22.99
Gluten-FreeLactose-Free
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9035_R2062_Ginger_340mg_160cc_BTL_EN
Ginger
$9.59 $15.99
Gluten-FreeLactose-Free
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6926 6926_MAIN
Vitamin D3 1,000 IU | Fast Dissolving
$10.19 $16.99
Gluten-FreeGelatin-FreeLactose-Free
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9004_R2102_ColdFighter_160cc_BTL_BI
Cold Fighter | Softgel
$12.59 $20.99
Gluten-FreeLactose-FreeNon-GMO
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6106 6106_MAIN
Vitamin D3 1,000 IU | Softgels
On Sale from $8.39
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Gluten-FreeLactose-FreeNon-GMO
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7992 7992_MAIN
Lysine, Zinc & Vitamin C | Caplets
$11.99 $19.99
Gluten-FreeGelatin-FreeLactose-FreeVegetarian
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7862_Vitamin D Spray_EN
Vitamin D3 1,000 IU | Spray
$10.79 $17.99
Gluten-FreeGelatin-FreeLactose-Free
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9214 9214_MAIN
Oregano Oil with Vitamin D + E | Extra Strength
$23.39 $38.99
Gluten-Free
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Strengthen Your Immune System

Natural ingredients like Vitamin C, D, zinc, echinacea, and ginger are known to help support the body’s natural defenses and overall immune health.

Convenient Formats for Every Age

Choose from gummies, liquids, or chewables to fit your lifestyle, making it easy for both kids and adults to get daily immune support.