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Best Immune Booster 2022

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Top Immunity Supplements 2022: What To Know And What To Avoid

Do immune system supplements work? This is what you need to know...

Immune system boosting supplements have gotten extremely popular, for a very good reason, a high quality, diverse immune support formula can help your body to fend off external threats and viruses.

Our immune system relies on proper nutrition, enough sleep and active lifestyle. However, compromised immune system cannot deal with external threats such as viruses, that's where immune system supporting supplements come to aid. Don't rush off to buy vitamin C tablets just yet though...

Our Immune systems are complex systems with a networks of structures and processes within our bodies that protect against 

We've done the research so you don't have to...

Key Ingredients To Look For

  • Probiotics – Considering your gut makes 70-80% of the cells in your immune system, probiotics are crucial for long term immune system. In particular LA-14 Lactobacillus Acidophilus probiotic has been heavily researched as the top immune-boosting strain.
  • Zinc – Has been used to fend off and reduce the duration of flu and common cold symptoms for years. Zinc is needed for immune cell development and communication and plays an important role in inflammatory response. We recommend a supplement with at least 20mg of Zinc.
  • Vitamin C  – The classic Hero of Immunity. Vitamin C contributes to immune defense by supporting various cellular functions of both the innate and adaptive immune system. A good immune boosting supplement contains at least 300 mg of vitamin C.
  • Vitamin C  – The classic Hero of Immunity. Vitamin C contributes to immune defense by supporting various cellular functions of both the innate and adaptive immune system. A good immune boosting supplement contains at least 300 mg of vitamin C.
  • Vitamin B – B vitamins, including B12 and B6, are important for healthy immune response. Yet, many adults are deficient in them, which may negatively affect immune health.

What To Avoid...

  • Glorified vitamin C supplements - A supplement containing high dosages of just vitamin c is not ideal to boost a complex immune system.
  • Supplements with no probiotics - 70-80% of immune cells live in your gut. Not addressing your gut health is a major oversight.
  • Unproven vitamins and minerals - It's always better to stick with a supplement containing well researched and scientifically proven ingredients instead of relying on marketing terms.
  • Supplements using sugar/sweeteners - Sugar is one of biggest stressors. Studies have shown spikes in sugar intake suppress your immune system.
  • Extremely low or high price - Do your research before buying an overpriced or suspiciously cheap supplement. Do not cut corners for your immune health.

30+ Hours Researched

A Guide To Our Rankings: How We Picked our Top Choice

20 customers Interviewed

Evaluation Criteria

After and intense research, consultations with numerous customers interviewed, we found the following 5 products that became our top picks. We chose these five based on the following factors:

  • Ease of use
  • Once-daily regimen
  • Impressive results
  • Clearly labeled ingredients
  • Effective concentration percentage
  • Company Reputation

Our Choice: Immune Booster 2022

TOTAL RANKING

327 votes

9.7/10

9.6/10

9.7/10

9.4/10

9.8/10

9.7/10

Ingredient Quality Control

Potency & Estimated Efficacy

Price / Customer Value

Return Policy

Overall Customer Happiness

PROS

CONS

USA-made in GMP-certified facility 

"No questions asked" 90-day Money-Back-Guarantee

Doctor-formulated immune booster 

With immune-boosting Lactobacillus acidophilus La-14 and Bifidobacterium bifidum probiotics and adaptogenic mushrooms.

High dosage of vitamins C, D3, B6

40mg of zinc

Only available online

Sometimes runs out of stock

The Bottom Line

We have no doubt at all about the quality and efficacy of Primal Immune Defense by Primal Harvest. It's a remarkable all-in-one immune support formula that helps maximize your body’s natural defenses. It combines the most important scientifically-backed immune supporting vitamins like C, B6, D3, and K with high doses of zinc, prebiotics, and 14 billion CFU’s of high potency Lactobacillus acidophilus LA-14 & Bb-06 probiotics. It also contains the adaptogenic mushrooms, reishi and lion's mane, to support energy levels and stress responses. Backed by scientific research, top-notch ingredients and the 90-day money-back guarantee on it, we are 100% confident in our #1 pick.

Besides aiding healthy immune system, Primal Immune Defense helps with digestion and improving general health. The capsules are extra small, making it easy to consume every single day.

You'll get a highly effective supplement that will supply your body with all the much-vaunted health benefits that Primal Immune Defense can offer. Plus, you can rest assured, the quality is ensured and backed by independent 3rd party lab tests.

Immune Defense's pricing stands out, especially when you buy multiple bottles. The price drops dramatically and since continued use over months is recommended to achieve the best benefits, buying a 3-6 month supply is a no-brainer.

There’s just a small thing: they get sold out really fast. So we recommend you hurry and place your order if you are now assured that this will be beneficial to your health.

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Make a Smarter Choice

A+ Rating

1. Primal Immune Defense

by Primal Harvest[1]

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TOTAL RANKING

210 votes

8.5/10

7.6/10

7.9/10

8.4/10

8.0/10

8.5/10

Ingredient Quality Control

Potency & Estimated Efficacy

Price / Customer Value

Return Policy

Overall Customer Happiness

PROS

CONS

High in vitamin C

Vegetarian and gluten-free capsules

Contains elderberry and echinacea

Doesn't contain probiotics

Poor quality control

B+ Rating

2. Advanced Immune Defense

by Immuneti

TOTAL RANKING

567votes

7.5/10

7.9/10

7.2/10

7.5/10

7.2/10

7.2/10

Ingredient Quality Control

Potency & Estimated Efficacy

Price / Customer Value

Return Policy

Overall Customer Happiness

PROS

CONS

Contains a high serving of vitamin C (1000mg)

Easy to travel with 

Not a very diverse product. No probiotics.

Basically a vitamin C drink

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C Rating

4. Emergen-C Immune+

by Emergen-C

2,982 people chose this today

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TOTAL RANKING

137 votes

7.3/10

7.3/10

7.9/10

6.7/10

8.0/10

6.9/10

Ingredient Quality Control

Potency & Estimated Efficacy

Price / Customer Value

Return Policy

Overall Customer Happiness

PROS

CONS

Easy to chew elderberry flavored gummy

Contains both vitamin C & zinc

Lots of claims with no clear support to back them up

Not a very comprehensive formula. No probiotics.

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C Rating

5. Airborne Immune Support 

by Airborne

TOTAL RANKING

567 votes

7.7/10

7.0/10

7.8/10

8.2/10

7.2/10

7.6/10

Ingredient Quality Control

Potency & Estimated Efficacy

Price / Customer Value

Return Policy

Overall Customer Happiness

PROS

CONS

High in vitamin C

Contains zinc, elderberry, and ginger for extra immune support

No information outside of the ingredients - little transparency.

Mixed reviews about the flavor and mixability

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C+ Rating

3. Noobru™Shield

by Noobru

The Bottom Line

The Advance Immune Defense by Immunetti is a doctor formulated dietary supplement featuring vitamin C, vitamin D3, zinc, garlic bulb, elderberry, and echinacea. These vegetarian, gluten-free capsules are designed to be taken twice per day to proactively support your immune system. 

While Immuneti’s Advance Immune Defense is a quality formula for an affordable price point, some customers reported receiving a product that does not have vitamin D3 even though it is advertised making it hard to trust their quality control. Also, it does not include probiotics which are essential for immune function. 

The Bottom Line

Noobru Shield by Noobru is a dissolvable powdered supplement formulated with vitamins B6, C, D, E, and the mineral zinc. It also contains herbal extracts such as echinacea, ginger, and ginseng for their immune-supporting boost.  

Although this drink is a solid choice, it comes in second because our team found that it wasn't as comprehensive a support-formula like our number one choice. It is lacking probiotics - a key part of supporting immune health. 

This powdered drink is a good option for those who don't wish to swallow pills. Nevertheless, our team agreed that it loses some of its value as it is less practical than a capsule. Similar to other liquid supplements, there's also the question of taste which may not be agreeable to all consumers. Some users also found that the powder did not mix as well as they'd hoped, despite the claims that it comes in an easy-to-mix formula. 

The Bottom Line

Emergency C Immune+ is an individually packaged dissolvable powder that creates an orange drink when mixed with water. This popular formula features 1000mg of vitamin C with vitamin D, zinc, antioxidants, and electrolytes. 

Emergen-C Immune+ is a good source of vitamin C, but it runs the line of being only that, which is not a great way to boost your immune system. Though the individual packets are convenient for travel, they are not very eco-friendly. Also, again, this product fails to feature probiotics which makes it come in fourth on our list.

The Bottom Line

You may be surprised to see one of the most commonly used immunity supplements, Airborne, last on our list. These elderberry flavored gummies are a popular way for kids and adults alike to boost their systems with zinc, vitamin C, D, and E and a powerful mix of antioxidants. 

The number one reason why Airborne comes in last is that for such a popular brand that claims to be the #1 immune booster on the market, there are no mentions of probiotics. Since our immune system is directly connected to the gut, a high-quality formula will feature probiotics. 

by Primal Harvest [1]

327 Reviews

Immune Defense

  • USA-made in GMP-certified facility
  • Third-Party Lab-Tested
  • Doctor Formulated 
  • 90-Day Money-Back Guarantee
  • High Doses of Proven Immune-Boosting Ingredients 

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Trademarks utilized on our website belong to their respective owners and no implied or expressed endorsement of our website or services is intended. Rankings can be affected by the relationship Smarter Choices has with our top picks.

[1] we have a financial relationship with some of our top picks and partners

CITATIONS

Our Choice 2022

*These statements have not been evaluated by the FDA Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician and should not be construed as individual medical advice. The testimonials on this website are individual cases and do not guarantee that you will get the same results. All content, including text, graphics, images and information, contained on or available through this web site is for general information purposes only.