5 Vitamins That Boost The Immune System

Best Iron Supplements

Maintaining a strong immune system is essential because it is responsible for defending our bodies against harmful pathogens like bacteria, viruses, and parasites. When our immune system is functioning properly, it can quickly identify and attack these invaders, which can help prevent illness and infection.

There are several vitamins and minerals that are essential for a healthy immune system. Some of the most important ones include:



Vitamin C


This vitamin is well-known for its immune-boosting properties. It helps to stimulate the production of white blood cells, which are important for fighting off infections. Good sources of vitamin C include citrus fruits, berries, kiwi, bell peppers, broccoli, tomatoes, and spinach.

The human body cannot produce vitamin C on its own and it’s not stored it in the body either, so we need daily supplies to keep our immune system strong.

Supplemental vitamin C has been found in studies to lower the severity and duration of a cold and also help manage low to mild Covid-19 related sysmptoms.


Vitamin Code Raw Vitamin C 


  • Blended in a base of 23 fruits and vegetables for added antioxidants, vitamins, and nutrient co-factors, these capsules are Certified Vegan, Non-GMO Project Verified, and NSF Certified Gluten-Free.

  • Formulated with live probiotics and enzymes for digestive support.

  • Free of gluten, dairy, soy, binders, and fillers.


Garden of Life Vitamin Code Raw Vitamin C



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Vthrive Liposomal Vitamin C for Immune Support


  • Promotes natural immunity and provides antioxidant support.

  • The liposomal form increases the bioavailability of nutrients for improved bodily absorption.

  • Non-GMO and free of gluten, dairy, nuts, and soy.

Vthrive Liposomal Vitamin C for Immune Support



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Vitamin D


  • This vitamin plays a crucial role for the immune system by helping to activate the immune cells. It is also important for maintaining strong bones. The best source of vitamin D is sunlight, but it can also be found in fatty fish, egg yolks, and fortified foods.

  • Vitamin D deficiency is a worldwide issue, especially in the winter months when the sun is scarce.

  • Start with 1,000 to 2,000 international units per day, taken with a meal.


Nature’s Way Vitamin D3 – 2000 UI


Nature's Way Vitamin D3


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This mineral is essential for the proper functioning of the immune system. It helps activate immune cells and may help reduce the duration and severity of infections. Good sources of zinc include seafood, beef, chicken, beans, and nuts.

The World Health Organization reports that between 17% and 30% of the world population has a zinc deficiency.


Solgar Zinc


  • Formula suitable for vegetarians.

  • Free of corn, yeast, wheat, soy, dairy products and gluten.Solgar Zinc



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This mineral is also important for the immune function. It helps protect cells from damage and may enhance the production of white blood cells. Good sources of selenium include Brazil nuts, tuna, chicken, and eggs.


Solaray High Potency Selenium


A potent antioxidant which guards the cells from free radical damage. Yeast free and high potency formula.

Solaray High Potency Selenium



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 This mineral is necessary for the production of red blood cells, which carry oxygen throughout the body. It also plays a role in immune function.


Mary Ruth’s Vegan Liquid Iron


  • Superior absorbtion due to the liquid formula.

  • Easy-to-take liquid: no hard to swallow pills.

  • Delicious berry flavor.Mary Ruth's Vegan Liquid Iron



It is important to note that while vitamins can help to boost the immune system, they should not be relied upon as a sole method of preventing or treating illness. A balanced diet, regular exercise, and good sleep hygiene are also important for maintaining a healthy immune system.

By taking care of your immune system, you can help safeguard your health and reduce your risk of illness and disease.

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