Best Immune System Booster Supplements: Top 3 for 2024




Read on for an in-depth look at the best immune system booster supplements you can get your hands on today!

We all know that the best way to improve your immune system is by eating healthy and exercising, but sometimes it’s not enough. Luckily, supplements are available that can give your immune system a kick when you need it the most.

The problem is, the best immune system boosting supplements can be hard to find. There are so many brands and types of supplements out there that it can be overwhelming trying to sift through them all.

You need something that will maximize your immune system while also being affordable, for example. This is why I have created this guide to break down the best immune system support supplements that money can buy!

So, with no further ado, continue reading for a closer look at the top products for taking your immune system health to a whole new level!

What Is The Best Immune Booster On The Market in 2024?

Performance Lab Immune

Performance Lab Immune Product Box


  • Rebuilds weakened defenses for enhanced immune function
  • Support the body’s natural defenses from day to day and season to season
  • Provides broad-range support by activating and enhancing five immune cell types


  • Vitamin D (from a culture of L. bulgaricus via NutriGenesis®) – 25 mcg
  • Vitamin C (from a culture of L. bulgaricus via NutriGenesis®) – 30 mg
  • Selenium (from a culture of S. cerevisiae via NutriGenesis®) – 25 mcg
  • Zinc (from a culture of L. bulgaricus via NutriGenesis®) – 5 mg
  • Lactococcus lactis strain Plasma (IMMUSE™) – 50 mg
  • Setria® Glutathione – 250 mg

Product Summary

Our immune system is designed to protect us from pathogens and invading viruses, but it can become weak because of various factors.

When the body becomes stressed out or overworked, our immune system cannot fight off invaders, meaning we get sick more often than we should be. 

Thankfully, Performance Lab Immune is an immune support supplement that contains ingredients that support the natural defense mechanisms in our bodies so they can protect us better against infections, viruses, or bacteria.

It’s not just for athletes either! When you need extra protection to ward off colds & flu, it’s the perfect time to start taking Performance Lab’s Immune daily. If you have been sick recently, don’t wait until you are sick again before starting on Immune!

Best Immune Support Supplement
Performance Lab Immune

Empower your immunity year-round with Performance Lab® Immune. Especially vital in winter’s cold season, it’s your daily capsule for sustained health and defense.

We earn a commission if you make a purchase, at no additional cost to you.

Goes Well With

Performance Lab NutriGenesis Multi

NutriGenesis® Multi for Men


  • Calibrated towards your gender-specific nutritional needs
  • Optimally absorbed thanks to the inclusion of whole-food cofactors
  • Includes over 17 essential vitamins and minerals with at least 100% daily value to support the immune system and overall health


  • No synthetic additives, only patented nature-identical NutriGenesis® vitamins and minerals
  • Ensures healthy whole-body biological performance with foundational nutritional support
  • Optimal digestive comfort and nutrient absorption, thanks to its vegan-friendly and prebiotic-infused capsules

Product Summary

The problem is that most multivitamins don’t provide the right amount of vitamins and minerals for your gender.

Performance Lab NutriGenesis Multi solves this problem by providing two different dietary supplement formulations, one for men and one for women. 

This high-quality multivitamin provides the right amounts of nutrients based on whether you are male or female so that it will be effective in helping you meet your daily nutritional needs.

A bonus is that it’s made with the latest in nutritional technology, providing 100%+ daily value of over 17 essential vitamins and minerals delivered in prebiotic-infused, vegan-friendly NutriCaps®.

My Top Pick Multivitamin
Performance Lab NutriGenesis Multi

Discover the power of Performance Lab NutriGenesis Multi – easy-to-swallow pills to get your daily essentials with ease! Get yours today and take your nutrition game to the next level.

We earn a commission if you make a purchase, at no additional cost to you.

Performance Lab Prebiotic



  • Enhances your existing healthy gut bacteria for natural and comfortable immune system support
  • Supports immune function throughout the GI system
  • Boosts calcium absorption and regulates bad cholesterol


  • Orafti® Synergy1: Oligofructose-enriched inulin (Inulin-FOS) from chicory root
  • Prebiotic-infused, vegan-friendly NutriCaps® that are sourced from fermented tapioca

Read my complete Performance Lab Prebiotic Review

Product Summary

A healthy gut microbiome can be the key to boosting your immune function, especially when you consider that over 70% of your immune cells are located within your gut.

That’s precisely why you should be taking an immune support supplement like Performance Lab Prebiotic – an immunity booster that can keep your gut microbiome in tip-top shape!

Featuring Orafti® Synergy1 (Inulin-FOS from chicory root), Prebiotic provides robust support for your gut microbiome. It has the ingredients needed to feed gut bacteria so that they can do their job in keeping your immune system strong and healthy!

Best Prebiotic Supplement
Performance Lab Prebiotic

Unlock the secret to a happier gut and mood with Performance Lab Prebiotic—your natural ally for digestive bliss and immune support!

We earn a commission if you make a purchase, at no additional cost to you.

How Can I Boost My Immune System Quickly?

If you’re looking to boost your immune system and shorten the duration of colds and other illnesses, making healthy lifestyle choices should be your first port of call. This is because these habits will help to keep your immune system running smoothly and efficiently.

The best way to do this is by eating a healthy, balanced diet that includes plenty of fresh fruit and vegetables, keeping active with regular exercise, managing stress levels through meditation or yoga as needed, and getting enough sleep each night.

Once you have these in place, you may want to consider adding one of the best immunity boosters listed above to your routine to enhance all parts of your immune system.

Immune support supplements like these are designed with specific functions in mind, such as fighting off colds and flu or supporting healthy gut bacteria levels – but they can also be taken regularly as a general health boost.

What Are The Best Vitamins and Minerals For Boosting Your Immune System?

Vitamin A

Vitamin is an important nutrient needed for strengthening your immune system. It has many benefits, including providing antioxidant protection, maintaining healthy vision, and reducing the risk of cataracts.

Many people have a hard time getting enough Vitamin A from food sources alone, so it’s not a bad idea to supplement this vitamin to ensure that you’re getting enough daily.

Retinol and beta-carotene are the forms of vitamin A you may see on labels, though the best way to know which form is suitable for you is by asking your doctor.

Vitamin C

Did you know that vitamin C is an essential nutrient for many parts of the body, including healthy skin and teeth? 

Because of this, there might be a good reason to include more foods in your diet with this valuable substance or use vitamin C supplements to top up your levels of this vital immune support vitamin.

The best food sources of it are citrus fruits like oranges or grapefruits, broccoli, strawberries (also excellent because they also contain folate) as well as bell peppers.

Many consider vitamin C to be the most crucial nutrient for immune support, which isn’t surprising. It can play a vital role in ensuring you have a healthy immune system that can help you fight off viral infections such as the common cold.

Vitamin D

Vitamin D is an often overlooked vitamin, but it has been linked to several key bodily functions and is now known for its immune-boosting properties. For that reason, it’s vital to ensure that you’re getting enough daily.

The best natural source for this important nutrient is sun exposure, but this is hard to come by in certain climates, particularly in the Northern hemisphere. This is why it’s best to supplement vitamin D in the winter months or if you live somewhere where there aren’t many sunny days.

A deficiency in vitamin D may impact your ability to fight off illness over time, so it is best to get a vitamin D supplement if you aren’t lucky enough to have year-round sun.

Vitamin E

Vitamin E is a fat-soluble vitamin that helps protect the cells of humans from oxidative damage. It is an important nutrient for cardiovascular and immune systems, skin, hair, and eyes.

This particular vitamin is found in the oils of nuts, seeds, and various vegetables. It can be synthesized by humans from other fats with the help of sunlight or eaten as food that has been cooked in oil, such as vegetable oils.

The most common type used for supplementation purposes is alpha-tocopherol (the most active form of vitamin E and the one found in food).

Vitamin E is an antioxidant that can be used to neutralize free radicals, which are unstable molecules with unpaired electrons. It also helps protect cells from oxidative stress by blocking the release of nitric oxide, which is a chemical that causes an inflammatory reaction.


Zinc is an essential mineral for the human body and is involved in many different functions, including providing immune support.

It helps form proteins, DNA, neurotransmitters such as serotonin and dopamine; it supports immune function because zinc can kill bacteria or viruses that are invading through the nose.

Zinc also plays a role in cell division, growth rate regulation, wound healing, blood sugar levels, and the regulation of thyroid hormone metabolism.

In addition to this, zinc is important for brain development and function because it helps neurotransmitters form in the body as well as regulating moods, and it has anti-inflammatory properties, too.

Zinc deficiency can lead to impaired growth, hair loss, poor appetite or sense of smell; a reduced immune response that leaves you more susceptible to infection; lower levels of hemoglobin; and impaired sexual function.


Selenium is an essential trace element required for good health and a healthy immune system, but it’s found in very low levels in most soils and foods.

This powerful antioxidant plays a role in immune function, thyroid hormone metabolism, reproduction, and male fertility. It also helps to regulate blood sugar control and cholesterol synthesis as well as keep bones healthy.

We all need selenium in our diet, but it’s really difficult to come by. The best way to get this nutrient is from food sources like seafood and Brazil nuts. You can also find it in some types of meat like beef, poultry, eggs, and milk products.

Other than that, you can choose to supplement selenium, which will make it easier for you to get the recommended levels in your diet for optimal immune support and reduced inflammation in the body.


Glutathione is a fat-soluble substance that is found naturally inside the body. It protects cells and helps regulate metabolic processes.

Glutathione is found in the liver, intestines, lungs, and kidneys. It also occurs in food that has been cooked or processed, such as meats and eggs.

The best dietary sources of glutathione are fish like salmon, trout, and herring; avocados (yes!); broccoli; cabbage; cauliflower; garlic; kale; and spinach.

Glutathione protects against oxidative damage to cells and helps regulate metabolic processes like the synthesis of proteins, carbohydrates, lipids, and nucleic acids.

It is also key in maintaining a healthy immune system by facilitating lymphocyte proliferation (production of white blood cells) as well as increasing natural killer cell activity.


Probiotics are living organisms that help balance the bacteria in our body, particularly when we take antibiotics for an illness. The human gut contains about 100 trillion microbes which are mostly good and helpful to us when it comes to immune support.

However, there may be times like after a course of antibiotics where some nasty bugs start growing more than usual because they can’t be killed with the antibiotic alone. In that case, taking a probiotic with strains of bacteria will help restore the balance.

When we take antibiotics, it causes our good microbes to die off as well, which is what leads us to experience diarrhea and other side effects from taking antibiotics. Probiotics help replace those lost healthy gut flora, so they don’t have any adverse effects on your overall health or immune system.

The best probiotic you can use is IMMUSE™ LC-Plasma, a unique and science-backed probiotic that can activate five types of immune cells, unlike conventional lactic acid bacteria that only provide partial immune support.

Final Thoughts on the Best Immune System Booster Supplements

The best immune system booster supplements are ones that help your body fight off infections and stay healthy. Most importantly, they should be affordable for you to invest in regularly.

After reading this article, I hope you’ve learned about the best immune system boosting supplements out there and decided which one is best for you! But if you can’t decide on one – why not use any combination of the three immune support supplements above?

That’s the great thing about the Performance Lab range – it’s made to stack. So, if you’re looking for the best immune support possible, you can’t go wrong by combining some or all of the immune-boosting supplements on this list!

Get the best price,

About the author

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Latest posts

  • PrimeShred Review 2024: A Critical Look from a Seasoned Gymgoer

    PrimeShred Review 2024: A Critical Look from a Seasoned Gymgoer

    In the world of fitness supplements, every new product promises a revolution in results. Enter PrimeShred, a fat burner claiming to redefine the game for men. But is it the real deal? My gym experience and supplement savvy have taught me to look beyond the hype. Here’s a quick verdict: PrimeShred shows promise with its…

    Read more