Top 7 Immune-Boosting Supplements You Should Try
Oct 08, 2023 By Madison Evans

Taking proactive measures to bolster your immunity pays off more than reactive steps. It's no secret that maintaining a resilient immune system remains out of our direct control. Yet, by embracing the exemplary practices, we set ourselves on the path to wellness. Nutrition, exercise, and judicious supplementation emerge as the golden trio in this endeavor. Essential micronutrients, integral to our well-being, can sometimes elude our regular diets. So, let's get into the top immune-boosting supplements to keep you in prime health, minimizing sniffles and maximizing vitality.

1. Vitamin A

Here’s a fun fact – every tissue in your body is practically yearning for Vitamin A! This vitamin is the building block for our body’s growth, repair, and development. Vitamin A, a fat-soluble micronutrient, includes compounds like beta-carotene, often termed “Pro-Vitamin A.” Our body has a nifty trick; it converts these compounds into Vitamin A as and when required. Acting as a cornerstone, this nutrient is a go-to supplement for immune system enhancement, fostering white blood cell activity, and amplifying antibody responses.

Rich in various foods, Vitamin A can be found in apricots, broccoli, carrots, leafy greens, sweet potatoes, whole milk, and mangoes. If you find yourself skipping these, a daily multivitamin like Swolverine’s can be a lifesaver, meeting 100% of your daily Vitamin A needs and acting as one of the prime immune system supplements for adults. Incorporating natural supplements for the immune system, such as Vitamin A, into your daily routine can make a considerable difference.

Morning is the optimal time for taking Vitamin A, as it can be absorbed better with the dietary fats from your breakfast. Combine it with a balanced meal for optimal absorption.

2. Vitamin B6

Vitamin B6, also known as peroxide, wears many hats! You name it, it’s like the jack of all trades in our body – creating proteins and hormones, aiding nerve cell signals. But, what makes Vitamin B6 stand out is its pivotal role in fostering white blood cell formation and regulating immune function. This vitamin aids in producing interleukin-2, orchestrating white blood cell activities, making it an excellent supplement for the immune system.

Avocados, bananas, lentils, chicken, and sunflower seeds burst with Vitamin B6. Suppose these aren’t regulars on your plate. In that case, Swolverine’s daily multivitamin can bridge the gap, offering 150% of your recommended intake and ensuring you’re not missing out on any of the B-Vitamin family, including Choline, Inositol, and Biotin. Using immune system supplements for adults, such as Vitamin B6, can help maintain a well-balanced and healthy lifestyle.

Taking Vitamin B6 with lunch is recommended, as this vitamin is water-soluble and absorbed best when taken with a meal.

3. Vitamin B12

Vitamin B12 is the maestro conducting the orchestra of cell production in our bodies. It’s integral for both white and red blood cell production. Studies showcase a connection between insufficient Vitamin B12 levels and a weaker immune system, making it an essential supplement for immune system health, particularly for vegetarians or vegans, as Vitamin B12 is predominantly found in animal sources.

Adding beef, cheese, clams, eggs, and salmon to your diet ensures ample intake. Alternatively, Swolverine’s once-daily Multivitamin furnishes 150% of your recommended daily intake, providing your natural supplements for the immune system that are well-rounded and comprehensive. Regularly incorporating immune system supplements for adults like Vitamin B12 is essential for optimal health.

Evening or night, preferably with dinner, is the best time to take Vitamin B12, as it can work with the proteins in your meal for better absorption.

4. Vitamin D3

Vitamin D3, aptly named the Sunshine Nutrient, is crucial to our well-being. It's like the sunlight gently warming us, supporting numerous body functions. Synthesized through the skin using ultraviolet B radiation from sunlight, this nutrient is essential for regulating immune function, cellular growth, and bone health.

Research suggests that a deficiency in Vitamin D3 can lead to an increased susceptibility to infection, underlining its significance as a supplement for the immune system. It’s a game-changer for our bodies, especially in fighting off unwelcome guests. Salmon, sardines, eggs, and mushrooms are excellent natural sources, boosting our daily intake.

During the winter, when sunlight is scarce, immune system supplements for adults become particularly important. A product like Swolverine’s Vitamin D3, with its 10,000 IU and added olive oil, is optimal for enhancing the immune system.

The morning, with a meal containing fats, is generally the ideal time to take Vitamin D3 supplements. This is because it’s fat-soluble, meaning it’s better absorbed with dietary fats.

5. L-Glutamine

L-glutamine is the guardian we often overlook, but its importance is undeniable. It quietly supports our immune system, ensuring it's ready for action. Especially beneficial for both endurance athletes and powerlifters, L-Glutamine aids in strengthening immunity during intensive training periods.

This amino acid is crucial for aiding white blood cells in the production of cytokines, enhancing the body’s natural defenses. Rich sources of Glutamine include beef, chicken, milk, eggs, and nuts. For those engaged in rigorous physical activities, considering L-glutamine as a natural supplement for the immune system can significantly bolster immune responses.

Adding a scoop of Swolverine’s L-Glutamine to your post-workout shake can further enhance your immune system, serving as a valuable addition to immune system supplements for adults.

Taking L-Glutamine supplements is best post-workout, mixed with a shake or juice, to aid in muscle recovery and support immune function.

6. Probiotics

Probiotics, the tiny warriors inside our gut, hold immense power in shaping our overall health. They are like the unsung heroes, maintaining a balanced flora for a thriving immune system. The balance of beneficial bacteria in the gut is essential in defending against harmful pathogens, making probiotics a necessary supplement for the immune system.

Sources like kombucha, kefir, sauerkraut, yogurt, and cottage cheese contain these beneficial bacteria. For those who have taken antibiotics, which can disrupt this balance, incorporating a supplement like Probiotix from Swolverine can be valuable. This helps maintain gut health and is a necessary addition to natural supplements for the immune system.

Taking probiotics supplements with a meal, ideally, breakfast, can help better absorption and maintain a healthy daily balance.

7. Zinc

Zinc, an essential micronutrient, is involved in numerous bodily functions, including immune efficiency and metabolism. It acts as a cofactor for various enzymes, supporting cellular function, DNA, RNA replication, and protein synthesis. Zinc’s role in signaling T-cell activation and controlling immune responses is crucial.

Oysters, beef, baked beans, crab, and wild rice are excellent zinc sources. According to studies, higher doses of zinc can effectively reduce the duration of common colds, making it a worthy addition to your immune system supplements for adults.


Staying healthy is a cornerstone of a joyful life. Incorporating the right vitamins and nutrients through a balanced diet and thoughtful supplementation empowers your immune system and fuels your active lifestyle. Our weakest link measures our health’s strength, often our immune system. Balancing an active lifestyle with thoughtful supplementation can help strengthen this link, ensuring we remain healthy, happy, and energetic.


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