Skip to content

Toll Free: 1-866-502-6789 | Canada Post Update!

Use code ‘SPRING10’For 10% OFF

Free Shipping: On all orders $59.99 or more*

Shop By
  • Health Goals
  • Vitamin & Minerals
  • Lifestyle & Fitness
  • Beauty & Personal Care
  • Practitioner Recommended
Flyer & Deals
  • Monthly Specials
  • Flyer
  • What's New
  • Professional Newsletter
  • Clearance Products
Nature's Source Inc
Wish lists
0
Sign In
Cart
00 items
Nature's Source Inc
  • Health Goals
    Health Goals
    Go to Health Goals
    Diet & Weight Management
    Digestive Health
    Immune Support
    Stress & Mood Support
    Women's Health
    Men's Health
    Kid's Health
    Cough & Cold Support
    Allergy Relief
    Energy & Endurance Support
    Dermal & Skin Care
    Anti Aging
    Nature's Source Inc
  • Vitamin & Minerals
    Vitamin & Minerals
    Go to Vitamin & Minerals
    Zinc Supplements
    Top Collagen Supplements
    Iron & Minerals
    Magnesium
    Allergy Relief
    Bone Health
    Cough & Cold Support
    Digestive Health
    Hormone Support
    Immune Support
    Womens Health
    Vitamin B Supplements
    Nature's Source Inc
  • Lifestyle & Fitness
    Lifestyle & Fitness
    Go to Lifestyle & Fitness
    Diet & Weight Management
    Energy & Endurance Support
    Appetite Control
    Fat Blockers
    Fat Burners-Stimulants Free
    Ketogenic Diet
    Post Workout
    Pre-Workout
    Nature's Source Inc
  • Beauty & Personal Care
    Beauty & Personal Care
    Go to Beauty & Personal Care
    Acne & Blemish Support
    Beauty Supplements
    Dermal & Skin Care
    Eczema Support
    Facial Care
    Hair Care
    Hair, Nails & Skin
    Hair Loss & Thinning
    Mom, Baby & Kids
    Personal Care for Kids
    Nature's Source Inc
  • Practitioner Recommended
    Practitioner Recommended
    Go to Practitioner Recommended
    Pure Encapsulations
    Designs For Health
    Xymogen
    Metagenics
    NFH
    Mediherb
    Canprev
    Genestra
    Genuine Health
    Progressive
    Dr Formulated
    Biomed
    Nature's Source Inc
  • Monthly Specials Monthly Specials
  • Flyer Flyer
  • What's New What's New
  • Clearance Products Clearance Products
Monthly Specials Monthly Specials
Nature's Source Inc
Login
Cart
00 items
Home Immune Support Supplements Online
Sidebar

Categories

Refined by Clear all

2412 results
Clear all

    Brand

    Clear all
    Show all

    Seasonal

    Clear all

    Availability

    Clear all

    Especially For

    Clear all

    Form

    Clear all

    Flavour

    Clear all

    Special Deals

    Canadian-Products
    Sale 10%
    CanPrev Magnesium Bis - Glycinate 200mg Gentle, 240 Vegan Capsules - Pure Elemental Magnesium Bis - Glycinate Blend with Glycine, Magnesium Oxide - Nature's Source Inc
    CanPrev Magnesium Bis-Glycinate 200mg Gentle, 240 Vegan Capsules - Pure Elemental Magnesium Bis-Glycinate Blend with Glycine, Magnesium Oxide
    14 reviews
    Magnesium is one of those hard-working minerals that simply doesn’t get the attention it deserves. It plays a key role in over 800 different chemical reactions in the body and is involved in everything from DNA synthesis, energy production and metabolism, to muscle strength,...
    $35.99 CAD
    $39.99 CAD
    $35.99 CAD
    Unit price
    / per 
    Canadian-Products
    Sale 10%
    Add To Cart to Get Extra Discounts
    AOR Advanced B Complex, 602mg, 180 Vegan Capsules - Full - Spectrum B Complex Vitamin Supplement for Mood Support, Heart Health and Brain Health Supplement for Adults - Nature's Source IncAOR Advanced B Complex, 602mg, 180 Vegan Capsules - Full - Spectrum B Complex Vitamin Supplement for Mood Support, Heart Health and Brain Health Supplement for Adults - Nature's Source Inc
    AOR Advanced B Complex, 602mg, 180 Vegan Capsules - Full-Spectrum B Complex Vitamin Supplement for Mood Support, Heart Health and Brain Health Supplement for Adults
    6 reviews
    AOR Vitamin B complex is a combination of the entire vitamin B family in their most active forms. Vitamin B is typically a water-soluble vitamin family and includes vitamins B1, B2, B3, B5, B6, B7, B9, and B12. the water-solubility of the vitamin B...
    $54.45 CAD
    $60.49 CAD
    $54.45 CAD
    Unit price
    / per 
    Canadian-Products
    Sale 10%
    CanPrev Vitamin D3 & K2, 240 Softgels - Pro Essentials, Organic Coconut Oil for Improved Absorption, Helps Build And Maintain Bone Health - Nature's Source Inc
    CanPrev Vitamin D3 & K2, 240 Softgels - Pro Essentials, Organic Coconut Oil for Improved Absorption, Helps Build And Maintain Bone Health
    11 reviews
    Vitamin K2 or menaquinone is a natural bacterium found in the intestines, vitamin K2 activates calcium-binding actions in the body which helps to build and maintain bones. Vitamin K2 is also a fat-soluble vitamin that is essential for blood clotting. CanPrev formulates its vitamin...
    $44.99 CAD
    $49.99 CAD
    $44.99 CAD
    Unit price
    / per 

    Immune Support Supplements Online

    Filter
    2412 results
    20
    • 10
    • 15
    • 20
    • 25
    • 30
    • 50
    Best selling
    • Featured
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old
    Sort

    Sort by:

    • Featured
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old
    • Canadian-Products
      NFH Pre Natal SAP, 180 Capsules - Multivitamins for Pregnant Women, Iron Prevents Hemorrhage, Zinc Helps Human Metabolism, Iodine Prevent Thyroid Malfunction, Vitamins Help Metabolism and Energy Production - Nature's Source Inc
      NFH Pre Natal SAP, 180 Capsules - Multivitamins for Pregnant Women, Iron Prevents Hemorrhage, Zinc Helps Human Metabolism, Iodine Prevent Thyroid Malfunction, Vitamins Help Metabolism and Energy Production
      1 review
      NFH Prenatal Sap Canada: NFH Prenatal Sap is a science based multivitamin for pregnant women and is available in Canada at Natures Source. What are the benefits of NFH Prenatal Sap? Minerals: Some of the minerals contained in NFH prenatal Sap are iron, which...
      $56.80 CAD
      $56.80 CAD
      Unit price
      / per 
    • Canadian-Products
      Sale 10%
      Add To Cart to Get Extra Discounts
      AOR Advanced B Complex, 602mg, 180 Vegan Capsules - Full - Spectrum B Complex Vitamin Supplement for Mood Support, Heart Health and Brain Health Supplement for Adults - Nature's Source IncAOR Advanced B Complex, 602mg, 180 Vegan Capsules - Full - Spectrum B Complex Vitamin Supplement for Mood Support, Heart Health and Brain Health Supplement for Adults - Nature's Source Inc
      AOR Advanced B Complex, 602mg, 180 Vegan Capsules - Full-Spectrum B Complex Vitamin Supplement for Mood Support, Heart Health and Brain Health Supplement for Adults
      6 reviews
      AOR Vitamin B complex is a combination of the entire vitamin B family in their most active forms. Vitamin B is typically a water-soluble vitamin family and includes vitamins B1, B2, B3, B5, B6, B7, B9, and B12. the water-solubility of the vitamin B...
      $54.45 CAD
      $60.49 CAD
      $54.45 CAD
      Unit price
      / per 
    • Canadian-Products
      Sale 10%
      CanPrev Vitamin D3 & K2, 240 Softgels - Pro Essentials, Organic Coconut Oil for Improved Absorption, Helps Build And Maintain Bone Health - Nature's Source Inc
      CanPrev Vitamin D3 & K2, 240 Softgels - Pro Essentials, Organic Coconut Oil for Improved Absorption, Helps Build And Maintain Bone Health
      11 reviews
      Vitamin K2 or menaquinone is a natural bacterium found in the intestines, vitamin K2 activates calcium-binding actions in the body which helps to build and maintain bones. Vitamin K2 is also a fat-soluble vitamin that is essential for blood clotting. CanPrev formulates its vitamin...
      $44.99 CAD
      $49.99 CAD
      $44.99 CAD
      Unit price
      / per 
    • Canadian-Products
      NFH B - Complex SAP, 60 Capsules - Helps in Formation of Tissue and Red Blood Cells, Metabolize Carbohydrates, Proteins, and Fats - Nature's Source Inc
      NFH B-Complex SAP, 60 Capsules - Helps in Formation of Tissue and Red Blood Cells, Metabolize Carbohydrates, Proteins, and Fats
      2 reviews
      Multivitamin/mineral supplement for maintenance of good health. Helps the body to metabolize carbohydrates, proteins, and fats. Helps in tissue formation. Helps to form red blood cells. Supplément de multivitamine/minéraux pour le maintien d’une bonne santé. Aide le corps à métaboliser glucides, protéines et lipides....
      $28.30 CAD
      $28.30 CAD
      Unit price
      / per 
    • Canadian-Products
      NFH Trident SAP 66:33 (Omega - 3) (660 mg EPA 330 mg DHA/Softgels) 120 Softgels - Maintains Healthy Cardiovascular System, Supports Joint Tissue Health, Promotes Optimal Cognitive Health And Brain Function - Nature's Source Inc
      NFH Trident SAP 66:33 (Omega-3) (660 mg EPA 330 mg DHA/Softgels) 120 Softgels - Maintains Healthy Cardiovascular System, Supports Joint Tissue Health, Promotes Optimal Cognitive Health And Brain Function
      2 reviews
      Trident SAP 66:33 is a fish oil of exceptional purity, standardized to the highest concentration. Each softgel provides 990 mg of EPA and DHA in a 2:1 ratio. Omega-3 EPA and DHA support cardiovascular health by promoting healthy triglyceride levels, support joint tissue health...
      $68.30 CAD
      $68.30 CAD
      Unit price
      / per 
    • Canadian-Products
      Bioclinic Naturals CortAlign 90 Tablets - Increases Resistance to Stress, Fatigue and Anxiety, Promote Relaxation, Maintain Cortisol Secretion - Nature's Source Inc
      Bioclinic Naturals CortAlign 90 Tablets - Increases Resistance to Stress, Fatigue and Anxiety, Promote Relaxation, Maintain Cortisol Secretion
      3 reviews
      Bioclinic CortAlign Stress Manager 90t Benefits Promotes relaxation and increases resistance to stress and anxiety Provides adaptogenic protection against diverse stressors Herbal formula, no glandular extracts Standardized herbal ingredients provide 5% Withanolides (Ashwagandha), 1.5% Honokiol (Magnolia), and 0.1% Berberine (Phellodendron) Each tablet contains clinical...
      $67.99 CAD
      $67.99 CAD
      Unit price
      / per 
    • Canadian-Products
      Genestra Brands D - Mulsion 1000 Lemon 30ml - Natural Lemon Flavored Vitamin Supplement, Support Muscles, Heart, Brain, Cells, Immune System, and Energy Levels - Nature's Source IncGenestra Brands D - Mulsion 1000 Lemon 30ml - Natural Lemon Flavored Vitamin Supplement, Support Muscles, Heart, Brain, Cells, Immune System, and Energy Levels - Nature's Source Inc
      Genestra Brands D-Mulsion 1000 Lemon 30ml - Natural Lemon Flavored Vitamin Supplement, Support Muscles, Heart, Brain, Cells, Immune System, and Energy Levels
      3 reviews
      Genestra D-Mulsion 1000 is a vitamin supplement that helps in the absorption and use of calcium and phosphorus to aid in the development of healthy bones and teeth. This product can help to prevent and treat a vitamin D deficiency, as D-Mulsion is emulsified...
      $25.75 CAD
      $25.75 CAD
      Unit price
      / per 
    • Canadian-Products
      NFH NAC SAP 90 Capsules - Treats Influenza, Improves Host Defense Mechanisms, Fights on Oxidative Stress Associated With Viral Infections - Nature's Source Inc
      NFH NAC SAP 90 Capsules - Treats Influenza, Improves Host Defense Mechanisms, Fights on Oxidative Stress Associated With Viral Infections
      1 review
      N-Acetylcysteine (NAC) is a precursor to glutathione synthesis and also acts on its own to reduce the effects of reactive oxygen species. NAC also has mycolytic properties and decreases the viscosity of lung secretions. NAC has been shown by studies to have a protective...
      $35.80 CAD
      $35.80 CAD
      Unit price
      / per 
    • Designs for Health B - Supreme 60 Capsules - Bioactive Methylated B Complex Vitamins For Nervous System and Mood Health - Nature's Source IncDesigns for Health B - Supreme 60 Capsules - Bioactive Methylated B Complex Vitamins For Nervous System and Mood Health - Nature's Source Inc
      Designs for Health B-Supreme 60 Capsules - Bioactive Methylated B Complex Vitamins For Nervous System and Mood Health
      1 review
      This very powerful B vitamin combination formula supplies most of the B vitamins in their coenzymated forms, so the body does not have to phosphorylate them in order to be used in biochemical reactions. This formula also includes our proprietary NatureFolate™ blend of active...
      $44.56 CAD
      $44.56 CAD
      Unit price
      / per 
    • Designs for Health PurePaleo™ Protein Chocolate 810 Grams - Helps Build and Repair Body Tissues, Pure Beef Bone Broth Protein (HydroBEEF) with Collagen Peptides - Nature's Source Inc
      Designs for Health PurePaleo™ Protein Chocolate 810 Grams - Helps Build and Repair Body Tissues, Pure Beef Bone Broth Protein (HydroBEEF) with Collagen Peptides
      4 reviews
      Designs for Health PurePaleo Protein Chocolate Powder (810g)
      $133.11 CAD
      $133.11 CAD
      Unit price
      / per 
    • Xymogen RelaxMax Cherry Drink Mix, 234g - Neurotransmitter & Hormone Support, Promotes Stress Resiliency, Mood Support Supplement - Nature's Source IncXymogen RelaxMax Cherry Drink Mix, 234g - Neurotransmitter & Hormone Support, Promotes Stress Resiliency, Mood Support Supplement - Nature's Source Inc
      Xymogen RelaxMax Cherry Drink Mix, 234g - Neurotransmitter & Hormone Support, Promotes Stress Resiliency, Mood Support Supplement
      3 reviews
      RelaxMax™ Neurotransmitter & Hormone Support*, Promotes Stress Resiliency* RelaxMax™ is an innovative formula in the form of cherry-flavored, powdered drink mix. It contains a blend of ingredients that supports the body's natural synthesis of catecholamines, the inhibitory neurotransmitter GABA, hormonal balance, and healthy glucose...
      $80.99 CAD
      $80.99 CAD
      Unit price
      / per 
    • Designs for Health PurePaleo™ Protein Vanilla 810 Grams - Helps Build and Repair Body Tissues, Pure Beef Bone Broth Protein (HydroBEEF) with Collagen Peptides - Nature's Source Inc
      Designs for Health PurePaleo™ Protein Vanilla 810 Grams - Helps Build and Repair Body Tissues, Pure Beef Bone Broth Protein (HydroBEEF) with Collagen Peptides
      3 reviews
      The ultimate protein supplement for those on a Paleo diet. PurePaleo Protein is a novel, great-tasting, dairy-free protein powder, yielding 21 g of protein per serving. It contains HydroBEEF, a highly concentrated, pure beef protein, produced through an exclusive proprietary process that allows the...
      $133.11 CAD
      $133.11 CAD
      Unit price
      / per 
    • Canadian-Products
      NFH ProBio SAP 90 Capsules - Multistrain Probiotic Offering High Dose (11 Billion Live Cells), Improve Digestion, Stimulate Gastrointestinal Immunity - Nature's Source Inc
      NFH ProBio SAP 90 Capsules - Multistrain Probiotic Offering High Dose (11 Billion Live Cells), Improve Digestion, Stimulate Gastrointestinal Immunity
      1 review
      Probiotics are dietary microbial mixtures that have a multitude of benefits concerning the digestive system. Taking probiotics can help regulate and improve intestinal microbial balance. When taking probiotics, one can increase natural resistance to infectious diseases of the intestinal tract, improve digestion, improve lipid...
      $62.40 CAD
      $62.40 CAD
      Unit price
      / per 
    • Canadian-Products
      Sale 15%
      CanPrev D3 Drops 1000IU MCT Base, 15ml - Prevents Vitamin D Deficiency, Enhances Absorption of Fat - Soluble Nutrients - Nature's Source IncCanPrev D3 Drops 1000IU MCT Base, 15ml - Prevents Vitamin D Deficiency, Enhances Absorption of Fat - Soluble Nutrients - Nature's Source Inc
      CanPrev D3 Drops 1000IU MCT Base, 15ml - Prevents Vitamin D Deficiency, Enhances Absorption of Fat-Soluble Nutrients
      1 review
      Each D3 drop provides 1,000 IU of vitamin D3 (cholecalciferol), which is the naturally occurring form of vitamin D made when sunlight strikes the skin. It has been shown to offer superior bioavailability compared to vitamin D2 (ergocalciferol). This fat-soluble vitamin is suspended in...
      $10.99 CAD
      $12.99 CAD
      $10.99 CAD
      Unit price
      / per 
    • Xymogen Probiotic 30B 30 Capsules - Natural Healthy Gut Flora Supports Natural Immune Response, Bowel Regularity, Lactose Digestion - Nature's Source Inc
      Xymogen Probiotic 30B 30 Capsules - Natural Healthy Gut Flora Supports Natural Immune Response, Bowel Regularity, Lactose Digestion
      3 reviews
      Probiotic 30B is a vegetarian, dairy, and gluten-free, four-strain probiotic totaling 30 billion CFU† per capsule. Each vegetarian capsule is sealed in nitrogen-purged aluminum blister packs to serve as protection from factors proven to compromise the stability of probiotics such as heat, moisture, and...
      $56.99 CAD
      $56.99 CAD
      Unit price
      / per 
    • Canadian-Products
      NFH Multi SAP 180 Capsules - Multivitamins to Maintain Good Health, Prevents Chronic Diseases - Nature's Source Inc
      NFH Multi SAP 180 Capsules - Multivitamins to Maintain Good Health, Prevents Chronic Diseases
      1 review
      Multivitamin/mineral supplement for maintenance of good health Supplément de multivitamines et minéraux pour le maintien d’une bonne santé
      $54.80 CAD
      $54.80 CAD
      Unit price
      / per 
    • Sold out
      Designs for Health GI Microb - X™ 60 Capsules - Supports Occasional Diarrhea & GI Health, Promotes Healthy Balance In The Gut Microbiome, Prevents The Growth Of Harmful Microbes In The Gut - Nature's Source Inc
      Designs for Health GI Microb-X™ 60 Capsules - Supports Occasional Diarrhea & GI Health, Promotes Healthy Balance In The Gut Microbiome, Prevents The Growth Of Harmful Microbes In The Gut
      No reviews
      GI Microb-X™ is a blend of botanical extracts with a long history of use for supporting a healthy gastrointestinal microbial balance. The botanical substances in GI Microb-X™ are commonly represented on sensitivity testing provided by the major functional laboratories performing stool analysis.
      $83.66 CAD
      $83.66 CAD
      Unit price
      / per 
      Out Of Stock
      Out Of Stock
    • Canadian-Products
      Sale 10% Sold out
      Add To Cart to Get Extra Discounts
      AOR Vitamin C, 1000mg, 300 Capsules - Ascorbic Acid, Cold and Flu Prevention, Bone Health, Clear Blood Vessels, Immunity Boost, Gum & Teeth Health - Nature's Source IncAOR Vitamin C, 1000mg, 300 Capsules - Ascorbic Acid, Cold and Flu Prevention, Bone Health, Clear Blood Vessels, Immunity Boost, Gum & Teeth Health - Nature's Source Inc
      AOR Vitamin C, 1000mg, 300 Capsules - Ascorbic Acid, Cold and Flu Prevention, Bone Health, Clear Blood Vessels, Immunity Boost, Gum & Teeth Health
      2 reviews
      Ascorbic acid is vitamin C, a nutrient that is well known to be essential for health since humans cannot make their own. Vitamin C was first recognized for its role in the formation of collagen, which is the connective tissue of skin, bones, cartilage,...
      $41.35 CAD
      $45.99 CAD
      $41.35 CAD
      Unit price
      / per 
      Out Of Stock
      Out Of Stock
    • Sale 18%
      Garden of Life Dr. Formulated Probiotics for Women 30 Vegan Capsules - Supports Immune System And Digestive Health, Promotes Growth Of Good Bacteria For Optimal Benefit, Good For Women's GI Health - Nature's Source IncGarden of Life Dr. Formulated Probiotics for Women 30 Vegan Capsules - Supports Immune System And Digestive Health, Promotes Growth Of Good Bacteria For Optimal Benefit, Good For Women's GI Health - Nature's Source Inc
      Garden of Life Dr. Formulated Probiotics for Women 30 Vegan Capsules - Supports Immune System And Digestive Health, Promotes Growth Of Good Bacteria For Optimal Benefit, Good For Women's GI Health
      2 reviews
      The Garden of Life Dr. Formulated Probiotics 50 Billion Once Daily Women's is formulated to be a shelf-stable probiotic that contains diverse probiotic strains such as L. reuteri and L. fermentum to aid women's digestive, immune system and vaginal health. This once-a-day supplement contains...
      $39.95 CAD
      $48.69 CAD
      $39.95 CAD
      Unit price
      / per 
    • Canadian-Products
      Genestra Brands HMF Forte, 120 Vegan Capsules - Daily Probiotic Supplement, 20 Billion CFU, Supports Gastrointestinal Gut Health and Beneficial Bacteria Growth, Increasing Mucin Release - Nature's Source Inc
      Genestra Brands HMF Forte, 120 Vegan Capsules - Daily Probiotic Supplement, 20 Billion CFU, Supports Gastrointestinal Gut Health and Beneficial Bacteria Growth, Increasing Mucin Release
      No reviews
      Supports intestinal health in adults and children Provides live microorganisms that temporarily modify gut flora Provides 20 billion CFU per daily dose from: Lactobacillus acidophilus (CUL-60), Lactobacillus acidophilus (CUL-21), Bifidobacterium bifidum (CUL-20), Bifidobacterium animalis subsp. lactis (CUL-34) HMF Forte is a combination of four...
      $89.75 CAD
      $89.75 CAD
      Unit price
      / per 
    Showing 1 -20 of 2412 total
    Show more

    Brief Description of Immune Support Supplements

    Supplements to boost the immune system can be very effective when the immune system is compromised. Immune support supplements provide the body with healthy nutrients to help you fight the common cold, flu or virus.

    What Are Immune Support Supplement Products Used for?

    When diet alone is not enough, individuals may need to supplement for extra support. Immune boosting vitamins can help:

    • Provide Nutrients to Improve Immune System
    • Give the Body What It Needs to Fight Colds and Flu’s
    • Strengthen Immune System
    • Shorten Duration of Illness
    • Lesson Severity of Illness

    Types of The Best Immune Supplement Products

    Supplements to Boost Immune System are very important to provide the immune system with the nutrients it needs to obtain optimal function. These can be individual or combined formulas of herbs, vitamins, antioxidants, minerals, immune modulating medicinal mushrooms and probiotics. The best vitamins for immune system may combine several of the following:

    Minerals & Vitamins to Boost Immune System

    • Vitamin C, Camu Camu, Ascorbic Acid, Food-based formulas, #1 to help prevent infection and shorten duration
    • Vitamin D3, Vitamin D3 with Vitamin K2
    • Vitamin A, helps fight infection
    • Zinc, to help produce new immune cells
    • Colloidal Silver/Argentyn Silver/Sovereign Silver, antiviral, antimicrobial, helps prevent and treat common colds, viruses, and infections. Safe to use in eyes and ears.

    Probiotics to Boost Immune System

    • Probiotics overwhelm the gut with good bacteria so that the bad bacteria doesn’t overpopulate causing colds and flus
    • Prebiotics combined with probiotics, feed the good bacteria to overpopulate and boost immune system

    Immune Boosting Herbs

    • Astragalus, help promote production of immune cells
    • Andrographis, supports healthy immune cells.
    • Elderberry, when taken at first signs of a cold, flu or virus, helps stop it from getting worse and shorten the duration
    • Oregano Oil, anti-viral, anti-biotic, antimicrobial, anti-inflammatory, expectorant, support for maintaining healthy respiratory function and a healthy immune response.
    • Black Seed Oil, anit-viral, anti-microbial, anti-biotic, anti-inflammatory, supports sinus and respiratory system, asthma, bronchitis, sinusitis
    • Echinacea, anti-viral
    • Olive Leaf, helps to produce healthy immune cells
    • Goldenseal, antibacterial, helps fight infections and viruses
    • Propolis, resin like material produce from honeybees, antiviral and immune enhancing

    Medicinal Mushrooms

    • Immune modulating, helps balance and maintain a healthy immune system
    • Suitable for ones with autoimmune disease
    • Cordyceps, Maitake, Chaga, Shiitake, Turkey Tail, Reishi

    Top Immune Boosting Vitamins & Supplements, Brands & USPs

    • AOR Ortho C Powder, Vitamin C Capsules
    • Natural Traditions Camu C, Organic Traditions Camu Camu Powder
    • Designs For Health Liposomal C
    • Naka Platinum Liposomal C1000
    • Argentyn Silver, Sovereign Silver, Naka Colloidal Silver
    • Genestra D Mulsion
    • GNA Naturals D3
    • St. Francis Herb Farm Deep Immune, Echinacea, Oil of Oregano, Andrographis, Astragalus, Goldenseal
    • Quantum Health Super Immune
    • Martin and Pleasance Ki Immune Defense
    • Enerex Black Seed Oil, Black Oregano
    • JHS Immune Builder, Maitake, Cordyceps CS, Shiitake, Reishi Gano, Coriolus Super Strength
    • NFH, Coriolus, Reishi, Cordyceps, Mushroom Complex
    • Host Defense Stamets 7, Cordyceps, Turkey Tail
    • Four Sigma Mushroom Coffee, Cordyceps, Reishi
    • Purica Immune 7, Cordyceps, Reishi,

    Pros

    • Can be used as a preventative or for treating a cold, virus, flu or infection
    • Lesson the severity of illness
    • Shorten duration of illness
    • Immune support like medicinal mushrooms are suitable for those with autoimmune disease

    Cons

    • Some immune support may not be suitable for individuals with autoimmune disease.

    Why Choose Nature’s Source to Buy Immune Support Supplements?

    You can find the best supplements for the immune system for the whole family at Nature’s Source and Nature’s Signature. Patient outcome is our motto. We care about your health by carrying the top brands of immune supplements.

    Frequently Asked Questions About Immune Support Supplements

    When is It Best to Take Immune Supplements?

    Is it best to take immune booster products at the first sign of illness.

    Do Immune Boosters Really Work?

    Yes, however everyone’s system is different. People with a compromised immune system may require taking for a longer period of time.

    Can Immune Products Be Taken on Going?

    This would depend on the product. Some herbs like echinacea should not be taken long term. Long-term use can affect the effectiveness.

    About Us

    • Blogs & Insights
    • About us
    • Terms of Use
    • Privacy Policy
    • Professional Newsletter
    • Careers
    • Contact Us

    Customer Service

    • My Account
    • Wishlist
    • FAQs
    • Refunds/Return Policy
    • Shipping Policy
    • Site Map
    • Clearance Items

    Payment & Shipping

    • Our Locations
    • Payment Methods
    • Shipping Guide
    • Locations We Ship To
    • Estimated Delivery Time
    Nature's Source Inc

    Customer Support: +1-866 502 6789

    Email Us: customercare@natures-source.com

    Nature's Source
    Nature's Signature

    Copyright © 2025 Natures Source, Inc. All rights reserved. Designed and Managed by ScaleUp42.com

    • visa payment
    • mastercard payment
    • Amex payment
    • discover payment
    • jcb payment
    • ball payment
    • Home
    • Search
    • Collection
    • Account
    • Cart
      0 0 items
    • Choosing a selection results in a full page refresh.

    Thanks for subscribing!

    This email has been registered!

    Shop the look

    Choose options

    Social

    • Facebook
      Facebook
    • Instagram
      Instagram
    • Twitter
      Twitter
    Edit option

    Choose options

    this is just a warning
    Product added to Wishlist
    Login
    Forgot your password? Create account
    Shopping cart
    0 items
    Close
    Search
    Menu Welcome! 
    Sign in Create an Account

    Shop by

    Sign In Create an account
    My wish list

    Flyer & Deals

    • Monthly Specials
    • Flyer
    • What's New
    • Professional Newsletter
    • Clearance Products

    Top Searches

    • Top Probiotics Supplements
    • Probiotics and Supplements for Kids
    • Magnesium Supplements
    • Proteins and Fitness Products
    • Best Collagen Supplements
    • Berberine
    • Designs for Health Products