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.
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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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Vendor:By JLBrazil
Pon Lee Brazilian Green Propolis Extract – Alcohol Free Immunity Enhancer
Pon Lee Brazilian Green Propolis Extract is an alcohol-free immunity enhancer designed to support daily wellness. Directions: Take 10-20 drops, 2-3 times daily. Children can be reduced to 5-10 drops, 2 times daily. It can be mixed in water, juice, or honey. Rich in...- $55.00
- $55.00
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Vendor:GNC
GNC Quercetin 500mg Supplement, 60 Servings | Quercetin Caplets
Discover the benefits of GNC Quercetin 500 mg. Each caplet provides 500 mg of quercetin for daily antioxidant support. This 60 serving bottle offers a convenient 60 day supply. Features: High-Quality: Get the benefits of quercetin in the convenience of a caplet! Antioxidant Support:...- $59.98
- $59.98
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Vendor:One Farm by WAAYB
One Farm by WAAYB Organic 8-Mushroom Immunity Powder – Non-GMO, Vegan
One Farm by WAAYB Organic 8 Mushroom Immunity Powder is a Non-GMO vegan mushroom blend featuring Turkey Tail, Chaga, Cordyceps, Shiitake, Reishi, Maitake, Lion's Mane, and Mesima in a resealable glass jar.All of One Farm's superfood powders use only whole botanical ingredients, are made...- $57.98
- $57.98
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Vendor:Swanson
Swanson Quercetin & Bromelain – Respiratory Health Support, Seasonal Immune System Boost, 100 Caps (250 mg Quercetin / 78 mg Bromelain)
Promote upper respiratory function and seasonal immune wellness with Swanson Quercetin & Bromelain. Each capsule delivers 25 mg quercetin and 78 mg bromelain to help maintain normal cholesterol levels. This full‑spectrum, plant‑based formula is manufactured in GMP‑certified facilities with independent third‑party testing for purity...- $58.58
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Vendor:Himalaya
Himalaya Hello Immunity with Quercetin 500 mg – 60 Day Supply (Vegan, Non-GMO, Gluten Free)
Daily immune support with Quercetin 500 mg from Himalaya. A vegan, non-GMO, gluten-free bioflavonoid antioxidant crafted for everyday wellness.Two-month supply: just one caplet daily provides 500 mg Quercetin in a 60-caplet bottle. Trusted, family-owned Himalaya blends Ayurvedic herbs for reliable immune care.- $61.98
- $61.98
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Vendor:Toniiq
Tremella Mushroom Ultra High Potency 15:1 Extract | 30% Beta Glucans | 120 Capsules
Ultra Concentrated for Bioactive Availability: Toniiq Tremella mushroom supplement delivers a highly potent 15:1 extract. With 30% Beta Glucans, this ultra-pure extract offers one of the highest concentrations of active compounds available. Made from Full-Spectrum Fruiting Bodies: Beta Glucans are the key bioactive compounds...- $53.94
- $53.94
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Vendor:Host Defense
Host Defense CordyChi Extract – Immune Support & Energy – 2 fl oz (60 Servings)
CordyChi Extract blends Cordyceps and Reishi mushrooms to support immune health, boost energy, and promote relaxation. This 2 oz bottle provides 60 servings of an organic, non-GMO, gluten-free mushroom supplement grown in the USA, aiding against tiredness and supporting oxygen uptake.- $69.92
- $69.92
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Vendor:Allergy Research Group
Allergy Research Group Quercetin Bioflavonoids | Lemon Complex, Rutin & Citrus Extract | 100 Count
Allergy Research Group Quercetin Bioflavonoids blends quercetin with lemon-derived bioflavonoids, rutin, and citrus extracts to support histamine regulation and mast cell integrity. A doctor-developed, hypoallergenic formula for vegetarians, available in 100 capsules.- $61.18
- $61.18
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Vendor:Metagenics
Metagenics Essential Defense - Immune Support with Licorice, Ginger & Isatis (30 Tablets)
Metagenics Essential Defense is an immune support supplement featuring licorice root, ginger, and isatis—an ingredient blend rooted in traditional Chinese herbal medicine. This respiratory and immune health formula is crafted with a concentrated 5:1 proprietary herbal extract to support antioxidant activity and inflammatory response....- $63.50
- $63.50
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Colloidal Silver Liquid 12 PPM - 16 oz (96 Servings) | Immune Support
Premium Colloidal Silver Solution (12 PPM) for immune support. 16 oz bottle with 96 servings for a full 3-month supply. Made with purified silver and deionized water; all natural, vegan, and free from artificial ingredients. All Natural Colloidal Silver Liquid with 12 PPM for...- $69.90
- $69.90
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Vendor:Host Defense
Host Defense Maitake Extract - Immune & Cellular Health (Liquid, 2 oz)
Host Defense Maitake Extract is a liquid mushroom supplement designed to support immune and cellular health. This herbal extract combines Maitake mushroom and mushroom mycelium to support cellular health and metabolic balance within a healthy range.*Powered by organic mushroom mycelium grown on organic brown...- $68.42
- $68.42
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Vendor:Earthborn Elements
Earthborn Elements Beta Glucan - 200 Capsules | Pure & Undiluted
Experience Earthborn Elements Beta Glucan, 200 capsules. Derived from yeast, pure and undiluted with no additives or fillers. A 100-day supply for peak health support, all encapsulated in the USA.- $50.38
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Vendor:Lab Tested Supplements
Lab Tested Supplements - Quercetin - 120 500mg Capsules - No Fillers - 3rd Party COA provided with Every lot # - Pure Quercetin
This high quality quercetin comes with 120 500mg capsules totaling 60 grams per bottle. This supplement has no fillers, is naturally derived, and therefore comes with a heavy metals Certificate of Analysis. 3rd Party COA's: We provide 3rd Party Certificates of Analysis from a...- $63.90
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Vendor:Kyolic
MODUCARE Sterols 90 VegiCaps Plant Sterols & Sterolins – Immune Support, 90 Servings
Moducare is a daily immune supplement that restores, strengthens and balances the immune system. It is a patented blend of plant sterols and sterolins in a clinically proven ratio of 100:1. These nutrients are derived from a natural pine source and come in a...- $71.98
- $71.98
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Vendor:Host Defense
Host Defense Breathe* Powder – Immune & Respiratory Support Mushroom Supplement (3.5 oz, 66 Servings)
Immune and respiratory support with Cordyceps, Reishi, and Chaga. Host Defense Breathe* Powder provides daily lung support in a 3.5 oz bottle (66 servings). Organic, gluten-free, non-GMO, USA-grown.- $57.92
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Vendor:Quantum
Quantum Super Lysine, 180 Count – Immune Support Lysine Formula
Quantum Super Lysine 180 Count offers the leading lysine formula in natural stores. These best-selling tablets support immune strength and pair perfectly with the Super Lysine+ cold sore ointment. With L-lysine plus five immune-boosting nutrients, this daily supplement helps sustain immune support.Use it everyday...- $51.28
- $51.28
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Vendor:Vital Nutrients
Vital Nutrients Licorice Root Extract – Immune & Adrenal Support | 90 Vegetarian Capsules (400 mg)
Vital Nutrients Licorice Root Extract provides herbal immune support and adrenal balance in a pure, high-quality formula. Each bottle contains 90 vegetarian capsules at 400 mg each for daily wellness. Adaptogen: Helps adrenal hormone balance for women & men, providing stress resistance & energy...- $63.80
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Vendor:Be Smart Get Prepared
Be Smart Nano Silver Immuno Boost 16 oz – Immune Support, Made in USA
Be Smart Get Prepared Nano Silver Immuno Boost is designed to help boost your immune system, allowing your body's own natural defense system to work more efficiently in maintaining a healthy state. It utilizes 10PPM of Patented Nano Silver Technology which has multiple modes...- $53.84
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Vendor:Nutriana
Nutriana Beta Glucan 1000mg Capsules – Immune Support (1,3/1,6D Beta Glucan) – 60 Veggie Capsules, Unflavored
Beta Glucan from Black Yeast for Immune Health Our beta glucan supplements use 1,3/1,6D β-glucan sourced from black yeast (Aureobasidium pullulans), offering a more complete structure than typical beta-glucan powder from oats or mushrooms. Designed to support year-round immune function. Supports Bone and Joint...- $67.90
- $67.90
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Vendor:Phytoral
Organic Lemon Balm Liquid Extract | Immune Support, Mood & Relaxation - 2 oz (2 Pack)
Experience the soothing benefits of Organic Lemon Balm Leaf Liquid Extract, designed to support immune health while promoting calm and mood. This tincture is alcohol-free and suitable for adults and kids, making it a versatile dietary supplement you can add to beverages for easy...- $55.98
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