In This Review


The immune system is the body's defence and is responsible for defending you against disease and infection. It’s composed of several organs and bodily cells which work tirelessly to fight the germs and microorganisms around you that may cause harm. It is possible to make your immune system stronger with lifestyle choices, such as what to eat and how to live each day.

There are many products that claim to boost immunity, including vitamin and mineral supplements, herbal supplements, probiotics, and specialized immune-supporting supplements. While these products may help to support the immune system, it's important to remember that a healthy lifestyle is the most effective way to maintain a strong immune system. This includes a healthy nutritious diet, regular exercise, and stress management.

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Our Top Picks

The 11 Overall Best Supplements to Boost Immune System

To help you find the best immune boosting supplements, we examined several products on the market and compiled a list of the 11 top immunity booster products with the highest ratings.


VitaPost Immune Support | Best for Healthy Immune System


VitaPost Immune Support

(4.9/5) 5 REVIEWS
  • High-Quality Ingredients
  • Risk-free Trial
  • Affordable Price
  • Powerful Testimonials
  • Reputable History
  • Form: Capsule
  • Quantity: 60 Capsules
  • Dosage: 2 Capsules Daily
  • Ingredients: Green Tea, Beta Glucans, Graviola Leaf, Garlic, Ginseng
  • Usage: Strengthen natural immunity.
  • Safety: Manufactured in an FDA registered facility
  • Refund Policy: 30-Days Money-Back Guarantee
  • Company Info: Vita Balance Inc 7400 Beaufont Springs Drive, Suite 300, Richmond Virginia 23225, United States, Tel: 1-888-455-9995

Best immune-boosting supplementstar-4.8

“I've looked at a lot of these immune supplements, and this one is at the top of my list. Betaglucans are one of my favourite immune-boosting nutrients, and the mushroom complex has even more mushroom power. I've also heard nice things about graviola. Anyway, I recommend this one just on the basis of value for money. I will place another order.” -James


The immune support supplement is entirely made from natural ingredients. Its goal is to provide your immune system with the vigour it requires to keep you healthy. This product contains vitamins, minerals, and antioxidants to help support a healthy system. These therapeutic components protect you from some of the viruses to which you are susceptible.

colanAccording to a study published in the International Journal of Molecular Science, Beta-glucan supplementation can aid in immune system stimulation, cellular immunity, and humoral regulation, all of which aid in the battle against infectious diseases such as viral, bacterial, and fungal infections.colan-1

A manufacturer called Vita Balance found and designed Immune Support. This company has a track record of producing great health supplements and distributes its products all over the world. The company is based in the United States, has an official website called Immune Support, and distributes its product through a variety of digital media.

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VitaPost Immune Complex | Best Herbal Extracts Supplement


VitaPost Immune Complex

(4.8/5) 5 REVIEWS
  • Boosts Brain and Heart Health
  • Immune Support
  • Fight Free Radicals and Oxidation
  • Tested in a Third-party Lab
  • Affordable Price
  • Form: Capsule
  • Quantity: 60 Capsules
  • Dosage: 2 Capsules Daily
  • Ingredients: Elderberry Fruit Extract, Turmeric, Echinacea Powder
  • Usage: Supports healthy immune functioning.
  • Safety: Made in the USA, Third Party Lab Tested
  • Refund Policy: 30-Days Money-Back Guarantee
  • Company Info: Vita Balance Inc 7400 Beaufont Springs Drive, Suite 300, Richmond Virginia 23225, United States,, Tel: 1-888-455-9995

Feel strongerstar-4.8

“I feel my defence is stronger already. I work in public service so I'm always handling and inhaling gross stuff, and I can feel it when somethings coming on. Hasn't happened up til this point now since I'm on these. I like it!!” -Mike H


Immune Complex is a natural product that helps to improve your immune system, making you less likely to get sick. It has healthful elements that may prevent your body from picking up germs. The product is high in vitamins, antioxidants, zinc, and probiotics. It also promotes optimal gut health.

colanAccording to a study published in the European Cytokine Network, elderberry promotes immunological function by increasing the production of inflammatory cytokines.colan-1

This product contains a lot of antioxidants, especially flavonoids, polyphenols, and curcuminoids. These claim to enhance the immune system while also being high in nutritional value. Immune Complex is also high in vitamins and zinc, which can help you overcome any deficits you may have. These also deliver antioxidants and are necessary for a healthy immune system.

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Biotics 8 | Best for Gut Health


Biotics 8

(4.6/5) 6 REVIEWS
  • Support Gut Health
  • Improve Immune System
  • Boost Energy & Mood
  • Supports Healthy Digestive System
  • Helps Eliminate Gas & Bloating
  • Form: Capsule
  • Quantity: 90 Capsules
  • Dosage: 3 Capsules Daily
  • Ingredients: L-Theanine, Resveratrol, Bacopa Monnieri, L-tyrosine, Cat’s claw extract
  • Usage: Strengthens Immunity
  • Safety: Made in USA
  • Refund Policy: 60-day 100% Money-Back Guarantee

Excellent Recommendation!star-4.7

“Because I was talking about my digestion troubles, a friend recommended Biotics 8. This turned out to be the best advise I'd received in a long time. My gut is much more relaxed, and this vitamin offers me more energy and better focus. Try it!” -David W.


Biotics 8 is a daily food supplement that helps to enhance the immune system, improve digestive health, promote the growth of beneficial gut bacteria, improve mood, and increase energy levels. Wolfson Brands, a manufacturer of health and wellness supplements, created the supplement. Wolfson Brands states that Biotics 8 is safe and effective since it is made with high-quality, clinically tested components. A nutritionist and lifestyle therapist are also available to help you choose nutritious supplements.

colanAccording to the Journal of Medicinal Food, regular intake of l-theanine supplementation helps boost mental focus, promote relaxation, improve sleep quality, increase cognitive performance, and improve physical health.colan-1

The food supplement is intended to be used on a regular basis and aims to improve gut health, the immune system, digestive health, and testosterone levels. Biotics 8 provides several health benefits to the male body through its contents. The probiotic mix aids in the restoration of gut flora balance, the treatment of bowel illnesses, the improvement of digestion, the strengthening of the immune system, and the promotion of heart health.

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Herbal Oasis Collection Loose Leaf Tea Chest | Best Green Tea for Immune System


Herbal Oasis Collection Loose Leaf Tea Chest

(4.7/5) 2 REVIEWS
  • Promote Calmness and Relaxation
  • Immune Boosting Antioxidants
  • Enhance Digestion
  • No Artificial Additives
  • Affordable Price
  • Form: Tea
  • Quantity: 128 Gram
  • Dosage: Twice Daily
  • Ingredients: Chamomile Flowers, Licorice Root, Lemongrass, Lemongrass
  • Usage: Strengthen Immunity
  • Safety: 100% Narural Ingredients
  • Refund Policy: 90-Day Warranty
  • Company Info: Teabloom, LLC 501 East Las Olas Blvd. 2nd and 3rd Floor Fort Lauderdale, FL 33301 United States, Contact Form:

Herbal Oasis Collection Loose Leaf Tea Chest boost immunestar-4.7

“The Herbal Oasis Collection Loose Leaf Tea Chest is an excellent brand. I've been using Herbal Oasis Collection Loose Leaf Tea Chest goods for the past two months and they've been fantastic for me and my family. It promotes complete relaxation.” -Janice L


Collection of Herbal Oasis Loose Leaf Tea Chest is a set of six pure certified organic teas in varieties such as chamomile, wildberry, and ginger lemongrass. Aside from tasting delicious, these premium teas provide calming and relaxing properties, help digestion, and contain minerals that can boost overall health and immunological function.

colanAccording to a study published in the International Journal of Biological Macromolecules, Chamomile flower has numerous health benefits, including the reduction of anxiety, improvement of sleep, and promotion of relaxation.colan-1

These teas have a high concentration of good nutrients as well as antioxidants, which help to eliminate dangerous free radicals. This reduces oxidative stress, promotes better health, and enhances the immune system.

Chamomile, for example, has calming and relaxing properties as well as the ability to soothe the gut. Some teas contain prebiotics, which feed healthy gut flora and aid in digestion and the relief of symptoms such as gas and bloating.

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Metagenics Immune Active | Best Anti-inflammatory Dietary Supplement


Metagenics Immune Active

(4.2/5) 383 REVIEWS
  • Form: Capsule
  • Quantity: 60 Capsules
  • Dosage: 2 Capsules Daily
  • Ingredients: Ascorbic Acid, Zinc Glycinate, N-Acetylcysteine, Catechins, Epigallocatechin Gallate
  • Usage: Support Immune System
  • Safety: Promote Antioxidant Processes
  • Refund Policy: N/A
  • Company Info: Contact Form:, Tel: 800-692-9400

Good immune-boosting supplement star-4.3-1

“I've looked at a lot of these immune supplements, and this one is at the top of my list. Betaglucans are one of my favourite immune-boosting nutrients, and the mushroom complex has even more mushroom power. I've also heard nice things about graviola. Anyway, I recommend this one just on the basis of value for money. I will place another order.” -Aren

Metagenics Immune Active is a dietary supplement that is designed to support the immune system. It contains a blend of vitamins, minerals, and other nutrients that are intended to help support immune health. The specific ingredient includes vitamins C and D, zinc, Magnesium Stearate, Silica and plant-based compounds like Echinacea and quercetin.

It is typically recommended to take the supplement as directed by the manufacturer or a healthcare provider. It is important to note that dietary supplements are not intended to diagnose, treat, cure, or prevent any disease, and they should not be used as a substitute for a balanced diet for weight loss and a healthy lifestyle. If you have any concerns about using this or any other dietary supplement, you should consult with a healthcare provider. Official Website


Thorne Zinc Picolinate | Best for Immune Response


Thorne Zinc Picolinate

(4.1/5) 315 REVIEWS
  • Form: Capsule
  • Quantity: 60 Capsules
  • Dosage: 2 Capsule Daily
  • Ingredients: Zinc picolinate, Microcrystalline cellulose, Hypromellose, Stearic acid, Magnesium stearate
  • Usage: Support Optimal Wellness
  • Safety: Made in USA
  • Refund Policy: 60-Days Satisfaction Guarantee
  • Company Info: Contact Form:, Tel: (800) 228-1966

Good amount of Zinc star-4.1-1

“Easy to take, however if you're looking to prevent Covid-19, you'll need more than simply zinc. Zinc is a difficult mineral for the body to digest on its own. Every day, you must take Selenium, Magnesium, and a high amount of vitamin C. I take this Thorne Zinc Picolinate recommended amount.” -Janet m.

Thorne Zinc Picolinate is commonly used as a dietary supplement to promote immune function, skin health, and other physiological functions that require zinc. It comes in capsule or tablet form and is often administered orally. It is critical to adhere to the manufacturer's or a healthcare professional's dosage recommendations. Overdosing on zinc can result in serious adverse effects, so adhere to the recommended amount.Official Website

Nature Made Super B Energy Complex | Best for Healthy Brain & Nervous System


Nature Made Super B Energy Complex

(4.5/5) 75 REVIEWS
  • Form: Softgel
  • Quantity: 60 Softgels
  • Dosage: 2 Softgels Daily
  • Ingredients: Thiamin, Riboflavin, Niacin, Pantothenic Acid, Pyridoxine, Biotin, Choline, Inositol
  • Usage: Support Energy Production
  • Safety: Gluten Free, No Preservatives and Artificial Flavour
  • Refund Policy: N/A
  • Company Info: Nature Made P.O. Box 8531 West Hills, CA 91309-9903, Tel: 1-800-276-2878

Easy to take star-4

“I had a good time taking this B complex. I can't recall taking many tablets during the day. So I liked that it was only one a day. I also appreciate the size. Small and smooth, it was really easy to drink without feeling like I was going to puke or needing to chug a lot of water. Finally, I have a hard time with other vitamins I take leaving a terrible taste in my mouth; this one does not, which is a huge advantage.” -Mine

Nature Made Super B Energy Complex is a nutritional supplement that provides a combination of B vitamins and other minerals that help with energy production and overall health. The B vitamins in this supplement are vital nutrients that play important roles in numerous bodily functions, including energy production, nervous system health, and carbohydrate, protein, and fat metabolism. These vitamins promote healthy skin, hair, and nails, as well as healthy cardiovascular and immunological function.Official Website


Hilma Immune Support | Best Gluten Free Immunity Booster


Hilma Immune Support

(4.7/5) 96 REVIEWS
  • Form: Powder
  • Quantity: 7 Sachet (3.6 Gram)
  • Dosage: 1 Sachet Daily
  • Ingredients: Vitamin C, Echinacea, Zinc, Ginger, Turmeric
  • Usage: Builds Immunity and helps fight off Infection
  • Safety: Certified Vegan, Third Party Tested
  • Refund Policy: N/A
  • Company Info: WeWork c/o Hilma, 77 Sands St., 6th Floor, Brooklyn, NY 11021 Mail:

Excellent Immune Support Products star-3.5-1

“Excellent product! I recommended that my most “at risk” patients invest in the immune support goods that I tested this week. They're individually packaged, which is convenient for travel, they taste excellent, which increases patient compliance, and it's a one-stop product, so they don't have to take many supplements. I am really delighted with my purchase!” -Naja W.

Hilma Immune Support is a dietary supplement that promotes general health and promises to support the immune system. Before using any dietary supplement, consult with your doctor. Dietary supplements are not monitored by the FDA in the same way that pharmaceuticals are, so there is no guarantee of their safety or effectiveness.Official Website


Nature's Bounty Immune 24 Hour Plus | Best Affordable Immunity Booster


Nature's Bounty Immune 24 hour plus

(3.4/5) 183 REVIEWS
  • Form: Softgel
  • Quantity: 50 Softgels
  • Dosage: 2 Softgels Daily
  • Ingredients: Rice Bran Oil, Gelatin, Vegetable Glycerin, Sunflower Lecithin, Yellow Beeswax
  • Usage: Boost Immune System
  • Safety: All Natural Ingredients
  • Refund Policy: N/A
  • Company Info: Nature's Bounty ATT: Consumer Affairs 110 Orville Drive Bohemia, NY 11716 Mail:, Tel: 1-833-963-0749

Good supplement star-3.3-1

“I take Nature’s Bounty Immune 24 hour plus on a regular basis, and I included them in my regimen. I didn't see much of a difference, but it's difficult to evaluate how vitamins like these work. The tablets themselves are quite large. I'm not the best pill taker and had some difficulty with these. Overall, a good product for the price, albeit the size means I won't be buying these for me again.” -Anny.

Nature's Bounty Immune 24 hour plus is a dietary supplement that is formulated to support immune system function. It may contain a blend of vitamins, minerals, and herbal extracts that are intended to help support the body's natural defense systems. Some ingredients that may be found in this product include vitamin C, zinc, echinacea, and astragalus. It is intended to be taken daily to help support overall immune health. As with any supplement, it's important to carefully read the label and follow the recommended dosage instructions. If you have any concerns or questions about the use of this or any other supplement, you should speak with a healthcare professional. Official Website


Ultra Strength Probiotic 10 | Best Probiotics for Immunity


Ultra Strength Probiotic 10

(3.3/5) 185 REVIEWS
  • Form: Capsule
  • Quantity: 140 Capsules
  • Dosage: 2 Capsules Daily
  • Ingredients: dl-Alpha Tocopheryl Acetate, Gelatin, Glycerin
  • Usage: Maintain a healthy balance of bacteria
  • Safety: Gluten Free, No Artificial Flavors
  • Refund Policy: N/A
  • Company Info: N/A

Probiotics that work! star-3.3-1

“I have a chronic disease that necessitates the use of antibiotics on a regular basis. My stomach began to complain after roughly 20 years of taking every antibiotic under the sun. My doctor suggested starting with these probiotics to see if my problems improved. And let me just add that Ultra Strength Probiotic 10 works like a charm. My stomach problems have gone down by roughly 70%. In fact, I've already completed my first bottle and am on my way to buy another! I've been purchasing this supplement for many years, and I find it to be an excellent and efficient prebiotic.” -Todd.

Ultra Strength Probiotic 10 is a dietary supplement containing a blend of ten different varieties of probiotics, which are thought to help restore the natural balance of bacteria in the gut. Probiotics are known to have a variety of possible health benefits, including digestive health support, immune system boosts, and aiding in the maintenance of a healthy bacterial balance in the body. Some people use probiotics to treat digestive problems including constipation, diarrhoea, and bloating, while others use them to improve their overall health and well-being. It is crucial to remember that the possible benefits of probiotics vary based on the strains of microorganisms contained in them as well as the individual using them.
Official Website


Liquid I.V. Hydration Multiplier Plus | Best Immunity Drink Mixture


Liquid I.V. Hydration Multiplier Plus

(3.3/5) 210 REVIEWS
  • Form: Powder
  • Quantity: 224 Gram (14 Sticks)
  • Dosage: 16 Gram Daily(1 Stick Daily)
  • Ingredients: Pure Cane Sugar, Dextrose, Citric Acid, Salt, Potassium Citrate, Sodium Citrate, Vitamin C
  • Usage: Support Immune System
  • Safety: Made with Premium Ingredients
  • Refund Policy: N/A
  • Company Info: Mail:, Tel: 855-386-4021

Great flavors! star-3.5-1

“I couldn't wait to get my hands on the new Hydration Multiplier with Immune Support. I dashed inside and ripped the bag open, as my husband searched for and poured my favourite tumbler with water. We eagerly blended it and sipped it. I've tried several different flavors, and love them all! This is our my favourite combination!! It's like drinking a tangerine that gives you energy and hydration. This Immunity Drink Mixture is delicious!!” -Ashley C.

Liquid I.V. Hydration Multiplier Plus is a powder that is blended with water to make an electrolyte drink. Electrolytes are minerals that are necessary for healthy hydration, muscular function, and other biological activities. The product is intended to replenish electrolytes lost through sweating, vomiting, or diarrhoea, as well as to aid hydration during exercise or other activities that cause the body to lose fluids. Some people may opt to use an electrolyte drink like Liquid I.V. Hydration Multiplier Plus to assist prevent or treat dehydration, while others may use it to maintain their hydration needs during prolonged physical activity.Official Website

How We Choose the Best Products?

We guarantee to give reliable information by testing a certain product for a period of time and revealing unbiased facts about how well it operates for different individuals. We believe in delivering the most accurate information about product ingredients, pros and disadvantages, and customer reviews, thus we test the product on a variety of users to ensure accuracy. Allison Lansman, a dietitian, blogger, and freelance nutrition writer who has been practicing full-time dietetics since 2017, has medically evaluated this article. She has even worked in France, focusing on community health and nutrition communication. She is currently the owner of The Freelance RD, which provides modern writing services as well as product creation, educational services, and brand collaborations with wellness firms.

How does the Immune System Work?

The immune system has specialized white blood cells, lymphocytes, which go after any invading foreign substances called antigens. The lymphocytes then produce antibodies to counter the foreign antigen. They do this by locking into the antigen and preventing it from being active.

These antibodies stay in your system in case you encounter the same antigen again. You need a strong immune system to be able to build up antigens against disease.

What Are the Main Ingredients of An Immunity Booster?

There are many ingredients that are commonly found in immunity-boosting products. Some of the most common ones include:

Vitamin C

This is a powerful antioxidant that helps to protect cells from damage and supports the production of collagen, which is important for healthy skin. It is also involved in the production of certain immune cells and the synthesis of neurotransmitters, which help to regulate immune function[1].


This mineral is essential for immune function and is necessary for the production of white blood cells, which help to fight infections. It is also involved in the synthesis of DNA, which is necessary for the production of immune cells[2].

Vitamin D

This vitamin is important for maintaining the health of the immune system. It is produced by the body when the skin is exposed to sunlight, and it can also be obtained from certain foods or supplements. It is involved in the production of immune cells and helps to regulate immune function[3].


This herb is believed to have immune-boosting properties and is often used to treat colds and other respiratory infections. It is thought to stimulate the production of immune cells and help to reduce inflammation[4].


Elderberry is a type of fruit that is rich in antioxidants and has been shown to have immune-supporting properties. It is thought to help reduce inflammation and stimulate the production of immune cells[5].


These are live bacteria and yeast that are similar to the beneficial microorganisms found in the human gut. They are thought to support immune function by promoting the growth of good bacteria in the gut[6].

It's important to note that the specific ingredients found in an immune-boosting product may vary depending on the brand and formula. Always read the label and speak with a healthcare professional before taking any new supplement.

Your immune system protects your body from infectious germs. Photo (Shutterstock)

How do you know if you have a strong immune system?

There’s a lot of talk in the media and in advertising about ‘boosting your immunity’ and the things you can do to achieve this. The issue is that immunity is a complex issue involving different components of the body.

There’s no research that specifically shows one thing that can be done scientifically to improve your immunity. However, there is evidence to show that following a healthy lifestyle can improve your chances of fighting off illness.

How to boost your immune system?

boost your immune system

The best thing you can do to build up your immunity is to live in as healthy a way as possible, according to Harvard Health Publishing. That includes following a healthy diet rich in vitamins, minerals, and antioxidants, keeping to a healthy weight, exercising on a regular basis, and avoiding smoking or excessive alcohol.

It’s also important to get an adequate amount of sleep and try to lessen the amount of stress you experience. Stress can really lower your immunity and make you more susceptible to all kinds of microbes.

Some people believe that meditation and mindfulness can have a positive impact on the immune system, and there’s some research which backs this up. A review in the Annals of the New York Academy of Sciences found a moderate connection between meditation and mindfulness and immune system strengthening.

What supplements to take for immune system?

There are a number of products on the market which claim to have some effect on boosting immunity. Some of these are organic supplements, and others are food products. It’s important to look carefully at the list of ingredients in the product, to check its merit.

Products which are very rich in antioxidants are especially effective for boosting the immune system. Generally speaking, there’s no real scientific evidence to support the idea that these types of products do boost immunity, but some of them may well have an impact.

Immune System and Age

As we age, the effectiveness of our immune systems decreases, and it becomes easier the catch different illnesses and microbes. This is why it’s particularly important for people who are older to actively practice a healthy lifestyle which supports immunity. It’s also the reason it’s especially crucial for older people to practice social distancing during this time.

Staying Safe from the Virus

There are also concrete things you can do on a day-to-day basis to lessen your chances of contracting the virus. The World Health Organization suggests some basic protective measures to prevent you from getting sick.

  • Wash your hands frequently – Using soap, water, and an alcohol-based hand rub does kill whatever viruses are lurking on your hands. Wash your hands frequently, especially after you have been outside or have touched anything that could be contaminated.
  • Maintain social distancing – Make sure you keep at least a meter of distance from anyone who may be infected, especially if they’re coughing or sneezing. This is enough space to prevent the virus from being transferred to you.
  • Practice respiratory hygiene – If you cough or sneeze in public, cover your mouth with a Kleenex or with your elbow. Then throw away the Kleenex immediately. These droplets can easily spread the virus if they aren’t contained.
  • Avoid touching your eyes, nose, and mouth – It’s really easy to pick up the virus on your hands by touching surfaces. You can then transfer the illness by touching your eyes, nose, and mouth.
  • Seek medical care – If you do begin to experience upper respiratory symptoms, so seek medical care immediately to make sure you are properly treated for the illness.

Product Comparison

Here's a short comparison of our top 5 recommendations to make your decision easier:

VitaPost Immune Support VitaPost Immune Complex Biotics 8 Herbal Oasis Collection Loose Leaf Tea Chest Metagenics Immune Active
Rating star-4.9 star-4.9 star-4.8 star-4.7 star-4.7
Cost $13.95 $11.95 $64.99 $44.95 $44.75
Dosage 2 Capsules Daily 2 Capsules Daily 2 Capsules Daily Twice a Day 2 Capsules Daily
Usage Supports Fat Loss Supports Smoother Digestion Support Weight Loss Boost Natural Energy Support Immune System
Return Policy 60 Days 60 Days 60 Days 90 Days NA
Pros Immune Support Boosts Brain and Heart Health Boost Energy & Mood Promote Calmness and Relaxation Promote Antioxidant Processes
Review Affordable Price Fight free radicals and oxidation Powerful Antioxidants Supports Healthy Digestive System Boost Immune
Shop Now


Q: Do immunity-boosting supplements actually work?

A: This question does not have a one-size-fits-all response. Some people may discover that particular products serve to support their immune system, while others may not. The efficacy of these products may be affected by an individual's general health and lifestyle choices. Before beginning any new supplement regimen, consult with a healthcare expert to ensure that it is appropriate for you and does not conflict with any prescriptions you may be taking.

Q: Is it safe to use all immunity-boosting products?

A: Not all immune-boosting supplements are safe to take. Some items may contain substances that cause adverse reactions or interfere with drugs. Before beginning any new supplement, read the label and consult with a healthcare practitioner.

Q: Can immune-boosting supplements protect against disease or infection?

A: While certain minerals and herbs may help to improve immune function, there is no magic pill or supplement that will entirely remove the danger of disease or infection. Maintaining a healthy lifestyle, including a balanced diet, frequent exercise, and stress management, is the greatest way to strengthen the immune system.

Q: Are immunity-boosting supplements a replacement for a healthy diet and lifestyle?

A: No, immunity-boosting supplements should not be utilised in place of a healthy diet and lifestyle. While these items may aid in immune system support, they are not a substitute for a well-balanced diet, frequent exercise, and other healthy behaviours.

Q: Can children use immune-boosting supplements?

A: Certain immunity-boosting items, such as vitamins and minerals, are generally safe for children to use under the supervision of a healthcare expert. It is crucial to remember, however, that children have different nutritional demands than adults, so use age-appropriate products and quantities. Before administering any new supplement to a child, it's always a good idea to consult with a healthcare practitioner.


If you work on building up a strong immune system and follow the safe practices above, you have a better chance of staying healthy. Many aspects of your health are under your own control and you can have a significant impact on good habits. It’s all about building a lifestyle which practices everyday immunity.

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Layla Brown, RD

Layla has been in practice since 2009 and graduated from Kings College London where she studied for 4 years. Layla specialises in nutri

6 Sources

We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

[1] Chambial S, Dwivedi S, Shukla KK, John PJ, Sharma P. Vitamin C in disease prevention and cure: an overview. Indian J Clin Biochem. 2013 Oct;28(4):314-28. doi: 10.1007/s12291-013-0375-3. Epub 2013 Sep 1. PMID: 24426232; PMCID: PMC3783921.
[2] Roohani N, Hurrell R, Kelishadi R, Schulin R. Zinc and its importance for human health: An integrative review. J Res Med Sci. 2013 Feb;18(2):144-57. PMID: 23914218; PMCID: PMC3724376.
[3] Putman MS, Pitts SA, Milliren CE, Feldman HA, Reinold K, Gordon CM. A randomized clinical trial of vitamin D supplementation in healthy adolescents. J Adolesc Health. 2013 May;52(5):592-8. doi: 10.1016/j.jadohealth.2012.10.270. Epub 2012 Dec 23. PMID: 23608721; PMCID: PMC3634127.
[4] Jawad M, Schoop R, Suter A, Klein P, Eccles R. Safety and Efficacy Profile of Echinacea purpurea to Prevent Common Cold Episodes: A Randomized, Double-Blind, Placebo-Controlled Trial. Evid Based Complement Alternat Med. 2012;2012:841315. doi: 10.1155/2012/841315. Epub 2012 Sep 16. PMID: 23024696; PMCID: PMC3457740.
[5] Tiralongo E, Wee SS, Lea RA. Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial. Nutrients. 2016 Mar 24;8(4):182. doi: 10.3390/nu8040182. PMID: 27023596; PMCID: PMC4848651.
[6] Dronkers TMG, Ouwehand AC, Rijkers GT. Global analysis of clinical trials with probiotics. Heliyon. 2020 Jul 17;6(7):e04467. doi: 10.1016/j.heliyon.2020.e04467. PMID: 32715136; PMCID: PMC7371762.

**This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.

*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."