Immune Support

Shop immune support products from brands like NFH, Designs for Health, and Bioclinic Naturals. This collection includes vitamins, minerals, and natural health products commonly used to support the immune system, in capsule, softgel, liquid, and powder formats.

Browse by brand or ingredient (vitamin C, vitamin D, zinc, elderberry, astragalus, reishi and other mushroom extracts, and more), compare formats on each product page, and check with a pharmacist or healthcare provider if you're combining products or managing an existing condition.

Guides: Vitamin C and zinc for colds: what the evidence says · How to choose a cold & flu medicine in Canada

Frequently asked questions

What kinds of products are in this collection?
A mix of vitamins, minerals, and natural health products from our vitamins & minerals and green & naturals departments, all tagged for immune support.

How do I choose between products?
Compare active ingredients, dose per serving, and format on each product page. For personalized guidance, speak with a pharmacist or your healthcare provider.

Do you have options for kids?
Yes — check our Kids & Baby department for children's formulas.

What's the shipping policy?
We ship across Canada, with free shipping on orders of $75 or more.