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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and we never accept free products from manufacturers. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
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Buying guide for best immune boosting multivitamins

No matter what type of lifestyle you have, multivitamins provide a simple solution to help fill nutritional gaps and give your immune system a boost. When presented with the many multivitamins available, however, finding your perfect match can be downright confusing and perhaps frustrating.

If you'd like to boost your immune system but have no idea where to start, we're here to help. At BestReviews, we spent hours examining the best immune boosting multivitamins on the market to present you with our top five contenders. Each option listed above will give a boost to your immune system and add to your overall health.

Many people have a hard time obtaining optimal levels of vitamins and minerals from their diets alone. Multivitamins offer a convenient way of bridging potential nutritional gaps.

Who needs immune boosting multivitamins, anyway?

It's possible that your body's natural defense system is running at full strength with no maintenance required. If you eat a varied and balanced diet, you may already be receiving all the nutrients, vitamins, and minerals your body needs and healthy foods are the best source of vitamins to begin with.

Many people many be lacking in one or more of the vitamins critical to proper immune health. Sometimes it's insufficient diet, sometimes it's genetic, but the certainty is that vitamin deficiencies are very common. 

According to a number of Dietitians and Nutritionists, the vitamins tthat play the most important role in order to keep your immune system running in top gear are vitamins A, B6, C, D, E, and Zinc:

  • Vitamin A: Han antioxidant effect to help strengthen the immune system against infection. 

  • Vitamin B6: Is critical to overall immune system function as it's related to nearly 200 biochemical reactions in the body.

  • Vitamin C: Plays a particularly vital role in immune system function, although it's found in so many fruits and vegetables, deficiencies are considered uncommon. 

  • Vitamin D. A crucial vitamin to the immune system but unfortunately, defeciencies are very common. Particularly if you're not directly in the sun (it's absorbed directly from sunlight).

  • Vitamin E: Like vitamin C, vitamin E can be a powerful antioxidant to help the body fight off infection.

  • Zinc: Known to help slow immune responce and control inflammation in the body. 

At the end of the day, there are countless reasons one might need to take an immune boosting multivitamin. With so many vitamins adding to your anti-inflamatory/immune defense, it's important to not overlook these essential vitamins.

For your safety
Always refer to product labels to ensure that essential nutrients are included in the most beneficial concentrations.
STAFF
BestReviews
"Not all vitamins provide a complete dose in a single pill, and some may need to be taken several times a day. If you prefer the convenience of a “one-a-day” vitamin, double-check the dosage instructions before buying."
STAFF
BestReviews
Other Products We Considered
The BestReviews editorial team researches hundreds of products based on consumer reviews, brand quality, and value. We then choose a shorter list for in-depth research and testing before finalizing our top picks. These are the products we considered that ultimately didn't make our top 5.

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