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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39 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
$9.99
Vegetarian
New
9221 9221_MAIN
Vitamin C Chewables
On Sale from $11.99
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Gluten-FreeGelatin-FreeLactose-FreeVegetarian
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Vitamin D3 | Chewables
$11.99
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Gluten-FreeGelatin-FreeLactose-Free
5254 5254_MAIN
Vitamin D3 1,000 IU
On Sale from $5.27
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
$23.99
Gluten-FreeGelatin-FreeLactose-FreeNon-GMO
4962_Zinc Lozenges Carton
Zinc Lozenges
On Sale from $11.99
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Gluten-FreeGelatin-FreeLactose-Free
Zinc | Timed Release
Zinc 50 mg | Timed Release
$20.99
Gluten-FreeGelatin-FreeVegetarianLactose-Free
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Exxtra-C | Timed Release | Vitamin C 1000 mg
$27.99
Gluten-FreeLactose-FreeVegetarianGelatin-Free
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Lutein with Zeaxanthin & Bilberry
$31.99
Gluten-Free
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Vitamin C & Vitamin D
$11.99
Gluten-FreeLactose-Free
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Vitamin C | Effervescent
$6.99
Lactose-FreeGelatin-FreeVegetarian
Expiring Soon
9005_Cold fight chewable_bottle
Cold Fighter | Chewable
$20.99
Gluten-FreeGelatin-FreeVegetarian
9036 9036_MAIN
Vitamin D3 1,000 IU | Fastmelt Tablets
$13.99
Gluten-FreeGelatin-FreeLactose-Free
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Organic Echinacea 1,200 mg
$20.99
Gluten-FreeLactose-FreeNon-GMO
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Baby-D | Vitamin D3 Droplets
$11.51 $23.99
Short Dated: Expires 11/30/2026. Final Sale.
Gluten-FreeLactose-FreeNon-GMO
Sold Out Save 52% Expiring Soon
2257 2257_MAIN
Vitamin C 500 mg | Timed Release | Capsules
$22.99
Gluten-FreeLactose-Free
9035_R2062_Ginger_340mg_160cc_BTL_EN
Ginger
$15.99
Gluten-FreeLactose-Free
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Vitamin D3 1,000 IU | Fast Dissolving
$16.99
Gluten-FreeGelatin-FreeLactose-Free
9004_R2102_ColdFighter_160cc_BTL_BI
Cold Fighter | Softgel
$20.99
Gluten-FreeLactose-FreeNon-GMO
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Vitamin D3 1,000 IU | Softgels
On Sale from $13.99
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Gluten-FreeLactose-FreeNon-GMO
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Lysine, Zinc & Vitamin C | Caplets
$19.99
Gluten-FreeGelatin-FreeLactose-FreeVegetarian
7862_Vitamin D Spray_EN
Vitamin D3 1,000 IU | Spray
$17.99
Gluten-FreeGelatin-FreeLactose-Free
Sold Out
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Oregano Oil with Vitamin D + E | Extra Strength
$38.99
Gluten-Free
7067 7067_MAIN
Vitamin C Gummies
On Sale from $21.99
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VegetarianGluten-FreeGelatin-FreeLactose-Free

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.