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Product shot of Avmacol Extra Strength bottleClose-up of Avmacol Extra Strength tablets
Nutramax Laboratories

Avmacol Extra Strength Sulforaphane for Detox & Immune Support | Nutramax 75 Tablets

Avmacol Extra Strength by Nutramax is the #1 researched sulforaphane-producing brand for detoxification, antioxidant support, and immune health in adults and children. This vegetarian, gluten-free formula combines broccoli seed and sprout (ERS92) with a myrosinase blend (Myrosimax) that includes moringa, plus beta-glucan and maitake...
$141.98
$141.98
Pervistop bottle with 30-day supply packaging on a white backgroundPervistop tablet representing once-daily dosing
Pervistop

Pervistop - Once Daily, Clinically Tested Dietary Supplement for Immune Support (30 Day Supply)

Pervistop is a once-daily, clinically tested dietary supplement designed to support immune health. This 30-day supply delivers evidence-based ingredients and ongoing research to support your daily wellness routine. EVIDENCE-BASED EFFICACY: While more clinical studies need to be conducted to prove safety and efficacy, Pervistop...
$107.94
$107.94
Bottle of Pure Encapsulations DHEA 10 mg capsulesClose-up of DHEA 10 mg capsules
Pure Encapsulations

Pure Encapsulations DHEA 10 mg - Adrenal Support, Immune Health, Metabolism | 180 Capsules

Support hormonal balance, energy, metabolism, and immune function with Pure Encapsulations DHEA 10 mg. This adrenal support supplement is micronized for increased absorption and is free from common allergens, GMOs, and artificial additives. Hormonal Balance: DHEA supports healthy regulation of fat and mineral metabolism...
$82.40
$82.40

Browse Immune Support in Canada — vitamin C, zinc, elderberry, echinacea and mushroom formats. Every price is in Canadian dollars and every order ships free anywhere in Canada.

Looking for a particular brand? Use our brand directory, or see all supplement categories.

These statements have not been evaluated by Health Canada. Products are not intended to diagnose, treat, cure or prevent any disease. Speak with a healthcare practitioner before starting any new supplement.

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  • Bottle of Source Naturals N-A-Cetin Immune Protocol 30 tabletsOverview of seven ingredients in N-A-Cetin Immune Protocol
    Source Naturals

    Source Naturals N-A-Cetin Immune Protocol - 30 Tablets | Immune Support

    Source Naturals Wellness N-A-Cetin Immune Protocol is designed to support crucial immune defense with seven powerhouse ingredients.* Wellness N-A-Cetin Immune Protocol delivers seven powerhouse ingredients for crucial immune defense.* Offering zinc and vitamins C & D-3, which support the production and stamina of critical...
    $32.74
    $32.74
  • Swanson Ultra Royal Jelly Propolis Complex bottle with 60 capsulesClose-up of royal jelly 6% HDA concentrate label
    Swanson Ultra

    Swanson Ultra Royal Jelly Propolis Complex 60 Capsules - Immune Support

    Swanson Ultra Royal Jelly Propolis Complex combines bee pollen, propolis and royal jelly at 6% HDA in a 5:1 royal jelly concentrate to support immune health and energy. Contains 60 capsules. Vegetarian, Non-GMO.Per GMP guidelines, most products are formulated for 24 months from the...
    $41.38
    $41.38
  • Bottle of Source Naturals Chewable C Acerola Cherry 120 mg 250 Fruit Flavored TabletsClose-up of orange-flavored chewable Vitamin C tablets
    Source Naturals

    Source Naturals Chewable C Acerola Cherry 120 mg – Immune Support, 250 Tablets

    Vitamin C supplement with Acerola Cherry delivers 120 mg per chewable tablet to support immune health, collagen formation, and nutrient utilization. These fruit-flavored tablets can be chewed or allowed to dissolve in the mouth. This product contains wheat and soy. Manufactured in the USA...
    $44.96
    $44.96
  • FIOLIVAD Goldenseal liquid drops bottle front viewDropper dispensing tincture from the bottle
    FIOLIVAD

    FIOLIVAD Goldenseal Root Extract Liquid Drops – 6-in-1 Immune & Respiratory Support (2oz)

    FIOLIVAD Goldenseal Root Extract Liquid Drops offer immune and respiratory support in a convenient 6-in-1 formula. This fast-absorbing liquid provides immune support and lung health through a blend of Goldenseal, Echinacea, Elderberry, Mullein, Thyme and Chamomile. Simply mix 1 ml in water or juice,...
    $43.96
    $43.96
  • Swanson COND Immune Essentials 60 Veg Caps bottle frontSwanson COND Immune Essentials 60 Veg Caps bottle back label
    Swanson

    Swanson COND Immune Essentials 60 Veg Caps - Immune Support

    Swanson COND Immune Essentials 60 Veg Caps provide immune support with vegetarian, non-GMO ingredients like colostrum and beta glucans to help maintain health during seasonal challenges. Formulated under GMP guidelines; most products are usable for 24 months from the date of manufacture, with liquids...
    $40.98
    $40.98
  • Front view of Source Naturals Systemic C bottle - 120 capsulesClose-up of Systemic C bottle label highlighting vitamin C benefits
    Source Naturals

    Source Naturals Systemic C 500mg - 120 Capsules | Immune Support

    Source Naturals Systemic C 500mg is designed to reactivate and recycle vitamin C in the body, delivering boosted antioxidant activity for immune support, healthy aging, and heart health. This hypoallergenic formula contains no yeast, dairy, gluten, soy, or artificial additives and is manufactured in...
    $40.04
    $40.04
  • Organa Crystalline Nano Colloidal Silver Spray bottle label showing 30 PPMClose-up of Organa nano silver spray nozzle
    NutriNoche

    Organa Crystalline Nano Colloidal Silver Spray 30 PPM - 2 Ounce Bottle | Immune Support

    Organa Crystalline Nano Colloidal Silver Spray — 30 PPM in a 2-ounce bottle. Made with 99.99% crystalline nano silver particles and pure vapor distilled water. State-of-the-art manufacturing and high bioavailability ensure absorption at the cellular level. Made in the USA in a cGMP facility;...
    $33.94
    $33.94
  • Bottle of 3rd Rock Essentials Silver Infusion 150 PPM Silver Oxide Spray 2 oz for immune supportClose-up of 3rd Rock Essentials Silver Infusion Silver Oxide Spray bottle for immune support and natural personal care
    3rd Rock Essentials

    3rd Rock Essentials Silver Infusion 150 PPM Silver Oxide Spray – Immune Support 2 oz

    Discover 3rd Rock Essentials Silver Infusion 150 PPM Silver Oxide Spray, a natural liquid silver dietary supplement designed for immune support. This 2 oz spray delivers 150 parts per million of silver oxide with all‑natural ingredients, offering convenient immune support and personal care in...
    $43.90
    $43.90
  • Shiitake mushroom extract powder 100g packContainer of shiitake mushroom extract powder
    BulkSupplements

    Shiitake Mushroom Extract Powder – Immune Support, 1g/Serving, 100g (3.5 oz)

    BulkSupplements.com Shiitake Mushroom Extract Powder is a versatile dietary supplement designed to support immune health. Each serving provides 1g of shiitake extract in a convenient 100g (3.5 oz) container. This vegan, gluten-free powder blends easily into smoothies, meals, or snacks.Manufactured to cGMP standards and...
    $39.94
    $39.94
  • Nutri Essentials Quercetin 500 mg bottle front viewClose-up of Quercetin 500 mg bottle label
    Nutri Essentials

    Nutri Essentials Quercetin 500 mg — 120 Veggie Capsules, Non-GMO, Gluten Free, Made in USA

    Quercetin 500 mg per serving with 120 servings per bottle. Each serving is 1 veggie capsule. Our supplement is Non-GMO, Gluten Free, and third-party tested. Manufactured in accordance with GMP standards and proudly made in the USA with guaranteed purity and potency. Quercetin 500...
    $45.98
    $45.98
  • Paradise Herbs Astragalus Extract Vegetarian Capsules bottleAstragalus extract packaging and bottle label
    Paradise Herbs

    Paradise Herbs Astragalus Extract - Vegetarian Capsules for Energy & Immune Support | Non-GMO, Gluten Free (120 Capsules)

    Paradise Herbs Astragalus Extract in Vegetarian Capsules delivers a potent, bioavailable whole-spectrum herb for energy, digestion, and immune support.Sourced for purity with no fillers, binders, or preservatives; organic, bioactive Astragalus membranaceus supports enhanced absorption. Non-GMO and gluten-free.
    $44.98
    $44.98
  • Front view of the Maitake organic mushroom capsules bottle (100 count)Close-up of capsules and organic Maitake powder ingredients
    Complete Natural Products

    Complete Natural Products Organic Maitake Mushroom Capsules - 100ct, Immune Strength, Vegan, Non-GMO, Gluten Free

    ORGANIC CERTIFICATION: USDA certified organic Maitake mushroom capsules sourced from high-quality fruiting bodies for maximum potency. PURE INGREDIENTS: Contains only organic Maitake powder in plant-based capsules made from naturally fermented tapioca pullulan. VEGAN FRIENDLY: Completely plant-based capsules suitable for vegetarian and vegan dietary needs,...
    $47.90
    $47.90
  • Bottle of American Health Ester-C 500 mg with Citrus BioflavonoidsClose-up of Ester-C Citrus Bioflavonoids label
    American Health

    American Health Ester-C 500 mg with Citrus Bioflavonoids – 120 Vegetarian Capsules | 24-Hour Immune Support

    American Health Ester-C 500 mg with Citrus Bioflavonoids offers 24-hour immune support in a gentle, non-acidic formula. Enhanced absorption with citrus bioflavonoids; vegan, non-GMO and gluten-free. 60 servings per bottle for simple daily wellness.
    $47.90
    $47.90
  • Bottle of LPWML Bee Ognevka tincture with labelAmber tincture bottle close-up
    Anima Botanicals

    LPWML Bee Ognevka Life Product of Wax Moth Larvae All-Natural Tincture for Immune and Respiratory Health | Liquid Bontanical Extract 1.69 oz

    LPWML Bee Ognevka is a pure and natural product of apiculture. LPWML is a product based on natural raw materials from the beehive, which is biocompatible, safe and includes a huge number of highly active components necessary for human life. LPWML (Life Product of...
    $34.94
    $34.94
  • EAZGOO Mushroom Gummies bottle on white backgroundClose-up of EAZGOO gummies showing mushroom blend ingredients
    EAZGOO

    EAZGOO Mushroom Gummies Supplement - Immune Health, Mood & Stress Support (180 Gummies)

    Super Mushroom Gummies - EAZGOO mushroom gummies are specially formulated with premium quality ingredients sourced from Mushrooms, a nutrient known for its natural nutritional properties, for your overall health, immunity, brain function, mood, and energy. High Potency Ingredients - Our mushroom gummies contain not...
    $39.98
    $39.98
  • BIO KRAUTER Immune Support Mushroom Tincture bottle with 4oz sizeIngredients: Lions Mane, Shiitake, Turkey Tail, Reishi, Chaga and Maitake
    BIO KRAUTER

    BIO KRAUTER Immune Support Mushroom Tincture – Vegan Drops 4 Fl Oz

    BIO KRAUTER Immune Support Mushroom Tincture is a vegan, alcohol-free liquid extract featuring Lions Mane, Shiitake, Turkey Tail, Reishi, Chaga and Maitake. Supports immune health and overall wellness. Made with glycerin for a smooth taste, free from artificial colors and flavors. Simple ingredients (water,...
    $47.98
    $47.98
  • Bottle of Source Naturals Wellness Transfer Factor 125 mg 60 vegetarian capsulesClose-up of the bottle label showing Wellness Transfer Factor
    Source Naturals

    Source Naturals Wellness Transfer Factor 125 mg – Immune Support, 60 Veg Capsules

    Source Naturals Wellness Transfer Factor 125 mg supports immune system response. This vegetarian capsule is designed for daily wellness and can be used up to 5 times per day during times of physiological stress. Manufactured in the USA under cGMPs. Contains milk; contains no...
    $48.12
    $48.12
  • Bottle of Wild & Organic Goldenseal Root Capsules 1000mgGoldenseal root powder capsules - 90 count
    Wild & Organic

    Wild & Organic Goldenseal Root Capsules 1000mg – Immune & Lung Support – 45 Day Supply – Vegan, Non-GMO

    Support immune and lung health with Wild & Organic Goldenseal Root Capsules. Each serving provides 1000 mg of goldenseal root in a vegan, non-GMO formula with no fillers or artificial additives. Plant-based capsules with a vegetable cellulose coating; easy to take. Contains 90 capsules...
    $45.98
    $45.98
  • Swanson Bee Pollen 400 mg bottle – 300 capsulesClose-up of Swanson Bee Pollen 400 mg bottle label
    Swanson Premium Brand

    Swanson Bee Pollen 400 mg - 300 Capsules | Antioxidants & Immune Support

    Swanson Bee Pollen 400 mg delivers 300 capsules in a convenient daily supplement. This full-spectrum bee pollen formula features plant-based ingredients with minimal processing, designed to boost antioxidant activity and support immune health and energy.Manufactured in GMP-certified facilities with independent third-party purity and potency...
    $40.98
    $40.98
  • Mullein Drops 4oz bottle front viewMullein Drops 4oz bottle side view
    Totaria

    Mullein Drops for Lungs – Sugar Free 4 oz | Licorice, Marshmallow Root, Chlorophyll for Lung Detox & Immune Support

    Experience Totaria Mullein Drops, a powerful herbal blend designed to support respiratory health, immune wellness, and digestion. Our vegan, gluten-free formula combines 16 ingredients, including 14 herbs such as Mullein Leaf, Licorice Root, Marshmallow Root, Quercetin, Calendula, Chlorophyll, Slippery Elm Bark, Astragalus Root, Peppermint,...
    $49.98
    $49.98

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