Top 10 Immunity-Boosting Products And Supplements: Dietician-Approved

Fight germs and stay safer than ever with organically-enriched formulations.

Medically reviewed by Rowinda Dimech, RDN Rowinda Dimech Rowinda DimechRDN facebook_icontwitter_iconinsta_icon
Written by , MA (English Literature), Diploma In Health & Wellness Aditi Naskar MA (English Literature), Diploma In Health & Wellness Experience: 5 years
Edited by , MA (Journalism & Mass Communication) Rajeshwari Das MA (Journalism & Mass Communication) Experience: 3 years
Fact-checked by , BSc, Professional Certificate in Food, Nutrition and Health Ravi Teja Tadimalla BSc, Professional Certificate in Food, Nutrition and Health Experience: 8 years
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It is essential to take good care of your health and amidst the Covid-19 pandemic, boosting your immunity is of utmost importance. Immunity-boosting products, be it immunity-boosting juices or smoothies or supplements, significantly contribute to building your immune system. They help us effectively fight diseases and infections. Keep scrolling to take a look at immunity-boosting products selected by us!

Top PicksCheck Price
American Health Probiotic CDPrice on Amazon
Rainbow Light Counter AttackPrice on AmazonPrice on Walmart
Nested Naturals Super GreensPrice on AmazonPrice on Walmart
MegaFood Immune DefensePrice on AmazonPrice on Walmart
Instant ImmunityPrice on AmazonPrice on Walmart
Hyperbiotics Immune DefensePrice on AmazonPrice on Walmart
Kyolic Immune Formula 103Price on AmazonPrice on Walmart

Top 10 Supplements To Boost Your Immunity As Per A Registered Dietitian

This product is a probiotic tablet manufactured by American Health Products. It contains 12 billion good gut bacteria that help improve digestion and nutrient absorption. It is formulated with the patented BIO-tract technology, which involves covering the tablet with a gel matrix that protects it as it travels through the digestive tract.

Product Dimensions: 4.6 x 2.38 x 2.38 inches | Weight: 3.2 Ounces

Pros
  • Non-GMO
  • Vegetarian
  • Aids digestion
  • Aids nutrient absorption
  • May help treat UTI
  • Gluten-free
  • No preservatives
  • No artificial flavor

Cons
  • Not suitable for pregnant or lactating women
  • May interact with other medicines
  • Contains milk ingredients

Our Tester's Experience

"My experience with these probiotics was quite good for maintaining gut health. They reduced my bloating and gas and also reduced the incidences of heartburn. I highly recommend it for people with stomach issues."


Rainbow Light Counter Attack

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4.7
Rainbow Light Counter Attack Image: Rainbow Light

Rainbow Light Counter Attack tablets are made with a blend of immunity-boosting herbs. These herbal supplements are vegan and natural. Each tablet contains 840 mg of potent immunity boosters. The active ingredients of these tablets are yerba santa, xanthium, Echinacea purpurea, polygala, coptis, Chinese licorice, mullein, horehound, Chinese lovage, and peppermint. It also contains zinc, selenium, folic acid, magnesium, molybdenum, manganese, and vitamins.


Product Dimensions: 2.38 x 2.38 x 4.38 inches | Weight: 4.5 Ounces

Pros
  • Boosts immunity and bone health
  • Contains lycopene (an antioxidant)
  • Supports brain function
  • Four formulations for men, women, kids, and immunity

Cons
  • May interact with other drugs
  • No international shipping

Our Tester's Experience

"This product has ingredients like oregano that lends it a distinct flavor. The tablets are large-sized but easy enough for daily consumption. They helped boost my immunity, helping me recover from head colds quicker."


protip_icon Pro Tip
The tablets should be taken twice a day by the adults and for 1 week only in an empty stomach. This drug is not safe for pregnant women.
worth-buy-icon

Why We Think It's Worth Buying

There are more than 2,236 Amazon reviews attesting to the quality of the product and endorsing its value.

Super Greens by Nested Naturals uses ethically sourced ingredients. This powder contains spirulina that helps boost immunity, digestion, and energy. The brand offers lifetime guarantee and also gives back to the community through charity.

Product Dimensions: 3.62 x 3.62 x 4.44 inches | Weight: 10.69 Ounces

Pros
  • Non-GMO
  • 100% organic
  • Vegan
  • Contains phytonutrients
  • Contains dairy-free probiotics

Cons
  • May taste a bit like plants

Our Tester's Experience

"I've been enjoying this for a good while now. It has a richer, deeper taste compared to others, and it blends well with water, despite the slight grittiness towards the end. It supports my energy levels and enhances my overall stomach health. The hint of chocolate flavor is an added benefit! I mix mine with apple juice, smoothies, or just water. Overall, I'm going to stick with it."


protip_icon Stylecraze Says
The powder can be mixed with coconut water for better taste.
American Health Probiotic CD
Rainbow Light Counter Attack
Nested Naturals Super Greens
Dimensions 4.6 x 2.38 x 2.38 inches 2.38 x 2.38 x 4.38 inches 3.62 x 3.62 x 4.44 inches
Weight 3.2 Ounces 4.5 Ounces 10.69 Ounces
Rating
Reviews2392,23616,426
Price-$29.96$31.95
Buy NowBuy NowBuy Now

This product contains a strong blend of fruits and herbs like black elderberry, echinacea, and andrographis that support the immune system. It also contains vitamin C and zinc. You do not have to take this supplement every day. Just take 2-3 tablets for five days.

Product Dimensions: 6.1 x 2.72 x 2.09 inches | Item Weight: 6.24 Ounces

Pros
  • Non-GMO
  • Certified glyphosate residue-free
  • Gluten-free
  • Dairy-free
  • Soy-free
  • Tested for 125+ pesticides
  • Certified kosher

Cons

None

Our Tester's Experience

"Despite their off flavor and slightly large size, I found these tablets genuinely helpful in curbing my cold's span. I recommend consuming them with food."


protip_icon Caution
Pregnant, nursing women and people with other health conditions must consult their doctor before use.

Made in the USA in an FDA approved laboratory, Instant immunity claims to provide an instant boost to your immune function. This herbal remedy contains a blend of vitamin C, vitamin E, Graviola, Selenium, Red Raspberry Juice Extract, Beta-Glucan, Green Tea (extract), Curcumin, Pomegranate, Garlic, Cat’s Claw, Korean Ginseng, Lycopene, Quercetin, Pine Bark, Indian Rhubarb, Burdock Powder, Sheep Sorrel Powder, Grape Seed (95% extract), Slippery Elm Powder, Shitake Mushroom, Maitake Mushroom, Reishi Mushroom, ARA-6, and Olive Leaf Extract. Reviewers on Amazon have tested the product and are of the opinion that this product helps to ease cold and makes headaches manageable.

Product Dimensions: 3.5 x 3.5 x 6 inches | Weight: 2.54 Ounces

Pros
  • Fights free-radicals
  • Tested for purity and potency
  • No GMO, binders, and fillers
  • Easy to swallow
  • FDA and GMP complied
  • All-natural immunity booster

Cons
  • Not suitable for pregnant or lactating women
  • Consult a doctor before use
  • Might interact with other drugs

Our Tester's Experience

"Whenever I feel under the weather, I turn to this supplement. With its blend of herbs, it boosts my immunity. I was working previously in a hospital and found this formula helpful to fortify my resistance and immunity. It has more antioxidants than others, which makes it my go-to."


This is a probiotic-based immunity-boosting supplement. The Lactobacillus plantarum and Lactobacillus paracasei in it help keep the gut healthy. These chewable tablets also help maintain upper respiratory tract health for improved seasonal wellness.

Product Dimensions: 3.9 x 2 x 3.9 inches | Weight: 2.08 Ounces.

Pros
  • Improves overall health
  • Sugar-free
  • Chewable
  • Dairy-free
  • Vegetarian
  • Gluten-free

Cons
  • Expensive

Our Tester's Experience

"This product is delicious. It reminded me of an orange Julius. It's easy to chew and has an orange-cream flavor. I've found it useful for my GI system. This probiotic has become a part of my wellness routine. I recommended it to my extended family as well."


Kyolic Immune Formula 103

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4.7
Kyolic Image: Kyolic Immune Formula 103

Kyolic Immune Formula is made of aged Kyolic garlic (odorless), mushrooms, vitamins, and herbs. The garlic is aged for 20 months to enhance its nutrients, and its odor is removed to make it palatable. The antioxidants in this formula help boost immunity, digestion, and lowers inflammation.


Pros
  • Non- GMO
  • Uses whole, organic, odorless garlic
  • Boosts immunity
  • Gluten-free
  • Sugar-free
  • Sodium-free
  • Dairy-free
  • No preservatives
  • Supports digestion
  • Aids detoxification
  • Reduces inflammation

Cons

None

Our Tester's Experience

"This daily supplement is a favorite in my family. No garlic burps or odor and is perfect for those concerned with social interaction. I've found it especially helpful in boosting immunity during cold seasons. Plus, I personally notice an improvement in my energy levels. An excellent choice for daily health."


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Why We Think It's Worth Buying

This product is so liked by shoppers that it has gained over 1,236 great reviews on Amazon.

These supplements contain the probiotic strain Lactobacillus fermentum ME-3, which produces the antioxidant, glutathione. These probiotic supplements also contain vitamin D3 for improved immune response, energy production, and B-vitamins for better metabolism.

Product Dimensions: 2.7 x 4.5 x 2.7 inches | Weight: 1.76 Ounces

Pros
  • Aids detoxification
  • Improves physical and mental function
  • Decreases muscle loss from sports activities
  • Increases strength and endurance
  • Dairy-free
  • Gluten-free
  • Nut-free
  • Soy-free
  • Vegan

Cons

None

Our Tester's Experience

"I've found these supplements beneficial, particularly for energy boosts. Their potency may not be for daily intake but proved excellent for my gastric issues. They've shown promising results for my family's health concerns too. Personally, I noticed improvements in my lung health markers, and they've been great for my digestive issues and breastfeeding-related concerns."


Sambucus Elderberry Capsules are loaded with 200% vitamin C and zinc that can help fight the disease-causing germs. They boost immunity and improves skin health. These minerals also improve skin health and reduce oxidative stress. Reviews on Amazon indicate that these supplements taste good.

Package Dimensions : ‎ 4.53 x 2.32 x 2.32 inches | Item Weight: 500 Milligrams

Pros
  • Non-GMO
  • Gluten-free
  • Dairy-free
  • Soy-free
  • Dairy-free
  • No sugar
  • No nuts
  • No shellfish
  • No preservatives
  • No fillers

Cons
  • Not suitable for pregnant and lactating women and children

Our Tester's Experience

"I've seen improvements in my immune system over the three years of using this product. In the last eight months, it's kept me healthy, even during travel. The pills are easy to swallow without any particular taste."


This immunity-boosting syrup supplement is formulated with black elderberries, vitamins A, B and C, iron, potassium, and anthocyanins. It is specially formulated for kids. The antioxidants in it scavenge free radicals and strengthen immunity in children.

Pros
  • Gluten-free
  • Delicious berry flavor
  • Syrup formula

Cons
  • Not suitable for adults

Our Tester's Experience

"I trust Nature's Answer for the pure formula, which is tasty and free from fillers or soy. I especially find it reliable during flu season for boosting my family's immunity. It works well in winter to help my little one stay cold-free."


This was our list of highly-rated immunity-boosting products available on the market. All these products are selected after careful consideration of their unbiased online reviews.

The Bottom Line

“Exercise, a healthy balanced diet, and low-stress lifestyle helps you strengthen your immune system. The immunity-boosting supplements help your immunity rise a level up,” says Rowinda Dimech, a registered dietitian. They can help you maintain your immune system’s health while making it ready to fight stubborn diseases. If you are keen on boosting your immunity, these products can help you effectively improve digestion while ensuring that your body gets all the helpful nutrients. While the Rainbow Light Counter Attack contains immunity-boosting ingredients like yerba santa, xanthium, and Chinese licorice and enhances cognitive function, the Kyolic Immune Formula 103 has aged whole Kyolic garlic in its antioxidant-rich formula that improves digestion and boosts immunity. There are many immunity-boosting supplements that have no added preservatives or artificial flavors. Some of these products also cater to your bone health and help make your bones stronger. However, pregnant or lactating women should choose their supplements only after consulting their doctors.

Why Trust StyleCraze?

Aditi Naskar, the author of this article, holds a diploma in health and wellness and loves reviewing fitness and health products. She has extensively studied various immunity-boosting products and supplements, reviewed several user feedback, and studied the ingredients of the products in detail to prepare this list. These products are tested for purity and potency. They help boost immunity, digestion, and energy.

Frequently Asked Questions

How can I boost my immune system in 24 hours?

• Hydrate your body with regular or lemon water.
• Consume lots of healthy and organic food, including fruits and vegetables.
• Regular exercise or take a walk.
• Take zinc and vitamin C supplements.
• Avoid smoking.
• Focus on sleep quality which helps with stress management.

What builds a strong immune system?

A healthy lifestyle and vaccinations help you build a strong immune system.

How long does it take to build up an immune system?

If you follow good habits daily, you can build a strong immune system in ten days.

What are signs of a weak immune system?

• You catch colds very easily and frequently.
• You often feel constipated.
• You feel tired all day.
• You have high stress.
• Your skin infections take time to heal.

What causes a weak immune system?

Poor diet, smoking, alcohol consumption, genetic disorders, and diseases can cause a weak immune system.

What are signs of a strong immune system?

• You have strong gut health.
• You can recover from the cold fast.
• Your sleep schedule is good.
• You feel energetic all day.



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Rowinda Dimech is a registered dietitian with 6 six years of experience who provides individualized diets according to body type, age, lifestyle, medical conditions, allergies/ intolerances, level of physical activity, and food preferences. She is also a feeding therapist who helps treat feeding difficulties and weight and growth problems in children. She studied Applied Food and Nutritional Science at the...read full bio