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Updated: 18 Jul 2025

Top 10 Health Vitamins And Minerals For Immune System Support

#1
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Nature's Bounty Calcium 1200 mg with 1,000IU Vitamin D3, Bone Health & Immune Support, 220 Softgels

Brand: Nature's Bounty
$24.92 ($0.11 / Coun
⭐ 4.8
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    A BENEFICIAL BONE SUPPLEMENT: Calcium is the primary mineral responsible for strong, healthy bones. (1) Each serving of Nature’s Bounty Calcium Plus Vitamin D3 contains 1200 mg of calcium, which helps maintain bone mineralization and promote neuromuscular health (1)
  • 1,200 MG OF CALCIUM: Supplementing with Nature’s Bounty Calcium Plus Vitamin D3 can help ensure that you are meeting the daily recommended value of this essential mineral
  • IMMUNE SUPPORT FROM VITAMIN D3: Each softgel contains 1000 IU of Vitamin D3, a potent form of Vitamin D that helps your body absorb calcium. (1) Vitamin D3 also provides daily immune support, helping you feel your best (1)
  • QUALITY IS OUR PRIORITY: Nature’s Bounty is committed to the safety of our supplements. Our Calcium Plus Vitamin D3 softgels are gluten free, sugar free, and contain no artificial flavor
  • FROM THE TRUSTED WELLNESS EXPERTS: Nature’s Bounty Calcium Plus Vitamin D3 is a product of nearly 50 years of dedication to quality, consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence
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#2
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Nature's Bounty Zinc 50mg, Immune Support & Antioxidant Supplement, Promotes Skin Health, 1 Caplet Per Day, Gluten Free, 250 Vegetarian Caplets

Brand: Nature's Bounty
$8.68 ($0.03 / Count
⭐ 4.1
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    POTENT IMMUNE SUPPORT (1): Zinc is a trace element that plays a vital role in immune support. (1) Nature’s Bounty Zinc caplets each contain 50mg of Zinc, more than the daily amount needed to support immune system function and whole-body health (1)
  • NUMBER 1 BRAND FOR ZINC (2): Nature’s Bounty is the Number 1 brand for Zinc supplements which are the product of 50 years of dedication to quality, consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence
  • AN ANTIOXIDANT: An essential mineral, Zinc functions as an antioxidant within the body. (1) Nature’s Bounty Zinc caplets offer a convenient way to support antioxidant health and overall wellness (1)
  • QUALITY AND POTENCY: Nature’s Bounty is committed to the safety of all of our supplements. Our Zinc caplets are gluten free, sugar free, contain no artificial flavors or sweeteners, and are suitable for vegetarians
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#3
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Cat Multivitamin Crunchy & Creamy Chews - Cat Treats for Health + Immune, Joint Support, Skin & Coat, & Digestion - Vitamins with Omega 3s, Lysine & Probiotics (30 Day Supply)

Brand: Pet Honesty
$14.99 ($4.05 / Ounc
⭐ 4.2
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    A Texture and Taste Cats Love: Pet Honesty’s Multivitamin for cats is a delicious supplement that contains essential vitamins, minerals, and nutrients to support your cat’s overall health. Powerful, wholesome ingredients are packed inside a unique texture format: crunchy on the outside and creamy on the inside, offering a taste and texture combination that cats love.
  • Help Support Overall Health & Immune Function: These easy-to-give chews contain key functional ingredients to support overall immune, heart, joint, skin, and gut health. Plus, with a taste and texture 4/5 cats love*, giving them a chew is a simple way to ensure your cat is getting a well-rounded variety of important nutrients added to their diet. *Based on a 2022 feeding study
  • Made with Natural & Other Premium Ingredients Like Lysine, Beta Glucan, and Omega-3s: Multivitamin chews are filled with health-supporting ingredients you can trust. Lysine, an essential amino acid, supports immune and respiratory health. Beta Glucan, a premium prebiotic, supports gut and digestive health. Omega-3s, fatty acids from fish oil, flaxseed, and green-lipped mussels, promote skin, coat, and joint health. All in a delicious chicken-flavored chew your cat will love!
  • Pet Honesty Pledge: A taste your pet will love and results you can trust. Made with the most effective natural and premium ingredients. Formulated without corn, wheat, or soy. No artificial preservatives, colors, or flavors.
  • Manufactured in the U.S.A.
  • NASC Member Company: All Pet Honesty products are made in the US with US and globally sourced ingredients and are produced in a GMP-compliant facility that meets the highest safety standards, so you can rest assured you're giving your pet the best quality product possible! Pet Honesty is also a NASC member company, meaning it has met the highest quality and compliance standards for pet supplements.
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#4
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Clear CV - 120 Capsules | Crucial Vitamins + Minerals for Immune System Support: Vitamin D, Zinc, Quercetin, N-Acetyl Cysteine, Vitamin C

Brand: Conners Clinic
$54.00 ($0.45 / Coun
⭐ 5
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    VITAMIN D - It has been shown that low vitamin D levels have immunologic implications with a significant decrease in immune function, affecting respiratory health. Supplementation with vitamin D has been shown to modulate NK cell activity to promote a healthy innate immune response.
  • ZINC - Zinc is essential for maintaining immune system integrity and healthy immune development. Supplementation with zinc supports key immune functions such as natural killer cell activity and phagocytosis by macrophages and neutrophils. Furthermore, studies show that zinc can directly support the body during immune system challenges and can help support healthy respiratory function.
  • VITAMIN C - Vitamin C is a potent antioxidant that has been studied for many years for its immune-supporting effects. Data shows vitamin C is heavily concentrated in macrophages, modulates cytokine release, and can directly support a challenged immune system. Of particular interest, vitamin C has been shown to increase the efficacy of quercetin.
  • QUERCETIN - Quercetin helps balance the level of cytokines and improve T-lymphocyte balance. Several mechanism studies highlight quercetin’s ability to provide immune system support while also aiding the excretion of respiratory mucus.
  • N-ACETYL CYSTEIN (NAC) - NAC is the precursor of the master antioxidant, glutathione. Along with protecting the activity of quercetin, NAC supports all detoxification pathways and helps maintain immune balance by supporting glutathione levels.
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#5
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Immuno 150, Immune Support Supplement, Packed with 70 Plant Minerals, 13 Essential Vitamins and 68 Additional Nutrients-150 Vegetable Capsules- Immune Boost for All Age Groups

Brand: Immuno 150
$69.95 ($0.47 / Coun
⭐ 5
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    Everything Your Body Needs: Immuno 150 is a convenient and affordable, all-in one complete mineral and vitamin complex for all age groups that includes 70 minerals with 80 nutrients that promote energy, immunity, and optimal vitality. 30 servings per bottle.
  • Plant-Sourced Essential Minerals: Contains 70 hydrophilic minerals for vital building blocks, plus Omega 3-6-9 EFAs, CoQ10 and more to support joints, vision, and circulatory wellness, creating a strong foundation for overall well-being.
  • Antioxidant Power for Immune Support: Vitamins A, C, and E support immune function, while 9 antioxidant superfruits combat free radicals. High ORAC Antioxidant Value of 42,000+ offers enhanced oxidative protection
  • Focused Nutrients for Targeted Wellness: CoQ10 supports cellular renewal, lutein and lycopene support vision, while Vitamin B12 aids in supporting the brain and liver. Amino acids support protein metabolism.
  • Pure Ingredients for Balanced Nutrition: Helps maintain balanced blood sugar with plant-based ingredients. USDA Organic, Non-GMO, Kosher and Gluten-Free formula with no added sugar, salt, wheat, shellfish, or preservatives.
  • Suggested Use: Adults take one serving (five capsules) of Immuno 150 dietary supplement. Children take one capsule per 20 pounds of body weight. Incorporate into your daily health regimen for best results.
  • Official Product of Exceptional Health Products Brand: Since 1983, Exceptional Health Products has been providing expertly formulated supplements made with 70 plant-derived minerals and additional high-quality ingredients to address nutritional needs.
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#6
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Dog Multivitamin Supplement, 22-in-1 Support for Immune System, Skin, Coat, Joints & Overall Health, Vitamins A, B, C, D, E, K, Minerals, Antioxidants - 60 Chews - Beef Flavor

Brand: NuLife Natural Pet Health
$24.95 ($0.42 / Coun
⭐ 4.6
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    ALL-IN-ONE HEALTH BOOST: Give your pup the ultimate wellness boost with 22 powerhouse nutrients, including essential vitamins, minerals, and antioxidants. This complete dog multi vitamin supports immunity, joints, skin & coat, and everyday wellness - delivered in a tasty, heart-shaped chewable treat your dog will love.
  • BOOSTS IMMUNE SYSTEM: Our multivitamin for dogs is packed with vitamins A, B, C, D, E & K with zinc, iron, copper, and iodine, to help fortify your dog’s natural defenses. Antioxidants and immune-supporting nutrients work together for optimal health - so your furry friend stays active, playful, and full of life.
  • PROMOTES HEALTHY SKIN & COAT: Say goodbye to dryness, itching, allergies and excessive shedding. Enriched with EPA & DHA omega rich fatty acids and essential vitamins, these dog multivitamins nourish your pup’s skin while promoting a soft, shiny, glossy coat. Your dog will look as good as they feel!
  • SUPPORTS JOINT HEALTH & MOBILITY: Keep your pup moving with our powerful blend of green-lipped mussel, vitamin D, vitamin C, and calcium. These dog multivitamin treats support hip & joint strength, cartilage health, arthritis and flexibility - perfect for active dogs and senior pets who need an extra pep in their step.
  • IRRESISTABLE TASTE, NO FUSS: No more struggling with pills or messy powders! These beef-flavored dog vitamins are so delicious your pup will think they’re a treat. Easy to give and packed with goodness, they make daily health support a fun and tasty experience for both you and your dog.
  • MADE IN USA FOR QUALITY & TRUST: Crafted in the sunshine state of Florida under the highest quality and safety standards, our dog multivitamins chewable treats are made in a GMP-certified facility using premium ingredients. Give your canine the very best with supplements you can trust - because they deserve nothing less.
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#7
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Solid Gold NutrientBoost Meal Topper for Dogs - Plasma Infused Dog Food Topper & Treats - Gut Health & Immune System Support - Grain Free Additive with Vitamins, Minerals, Protein & Amino Acids - 1 Lb

Brand: Solid Gold
$7.49 ($7.49 / lb)
⭐ 4.1
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    Give Your Pup a Boost - NutrientBoost is a dog food topper and tasty treat with natural plasma, vitamins, minerals, protein, and amino acids that fuel's your pet's wellness.
  • Powered by Plasma - Connect your dog to their natural roots with plasma, a natural protein source proven to support canine digestive health, while also functioning as a nutrient absorption booster.
  • Great for Any Dry Kibble - Want to give your pet Solid Gold NutrientBoost? It's easy! Just add to your dog's favorite kibble dog food for a healthy additive that will support their tummy digestion.
  • Promotes Immunity - These grain-free and gluten-free dog treats feature simple, high quality blend of ingredients that also support the immune system for dogs.
  • The Best Flavor, Paws Down - Absorbing nutrients is just the start! Pets, large or small, love the amazing drool-worthy taste of NutrientBoost. They're so good that they even double as daily treats!
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#8
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Garden of Life Zinc Supplements 30mg High Potency Raw Zinc and Vitamin C Multimineral Supplement, Vitamin Code Vitamins Trace Minerals & Probiotics for Skin Health & Immune Support, 60 Vegan Capsules

Brand: Garden of Life
$9.71 ($0.16 / Count
⭐ 4.1
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    ZINC WITH VITAMIN C FOR IMMUNE HEALTH: Our Zinc supplement provides whole food nutrition with 30mg of elemental Zinc (over 250% of the new daily value) plus 60mg of raw vitamin C, both in a whole food form for optimal nutrient absorption and utilization
  • NATURAL COFACTORS: Raw Organic fruits & vegetables, alkalizing trace minerals and probiotics & enzymes add additional antioxidants, vitamins and cofactors to our Vitamin Code Vegan Zinc formula, enabling the natural recognition of nutrients by your body
  • WHY RAW ZINC: Raw means these Zinc pills are made without high heat, and they contain no synthetic or filler ingredients - Just Raw, food created nutrients for immune system support, skin health and eye health, as well as prostate health
  • ZINC FOR SKIN HEALTH PLUS PROBIOTICS & ENZYMES: Our plant based chelated Zinc vitamin includes a Raw Probiotic and Enzyme blend for added digestive support; You can also open the capsules and mix the contents with water or juice, if you wish
  • VEGAN ZINC SUPPLEMENTS FOR ADULTS: Our real food raw zinc supplement is Vegan, Non-GMO Project Verified, NSF Gluten Free and Star K Kosher
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#9
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Premier Protein Shake, Chocolate, 30g Protein 1g Sugar 24 Vitamins Minerals Nutrients to Support Immune Health, 11.5 fl oz (Pack of 6)

Brand: Premier Protein
$17.99 ($0.26 / Fl O
⭐ 4.1
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    Chocolately goodness: Smooth and creamy, rich chocolate flavored shake; Winner of American Masters of Taste Gold Medal for SUPERIOR TASTING ready-to-drink protein beverages.
  • 30g of protein to help curb your hunger as a mid-day snack or for post workout recovery; includes all essential amino acids
  • 24 Vitamins and Minerals: Support a healthy immune system as part of a healthy diet and lifestyle (Antioxidants Vitamins C and E plus Zinc), 50 percent daily value of calcium and 30 percent daily value of Vitamin D to help maintain healthy bones
  • Guilt free indulgence: 1g Sugar, 5g Carbs, 160 Calories and Low Fat; Gluten Free, Keto and Bariatric Friendly, Kosher
  • Try all twelve (12) delicious smooth and creamy flavors: Chocolate, Vanilla, Caramel, Cookies & Cream, Cafe Latte, Strawberries & Cream, Peaches & Cream, Bananas & Cream, Cinnamon Roll, Chocolate Peanut Butter, Cake Batter Delight and Cookie Dough.
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#10
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bhip Noni Gia - Supports Immune System, Healthy Cardiovascular Health, Vitamins & Minerals, Caffeine, Gluten & Lactose-Free - 30 Servings

Brand: bhip
$69.00 ($2.30 / Coun
⭐ 4.1
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    Helps Maintain Internal Organ Health- Bhip Noni Gia is a powerful antioxidant that helps maintain internal organ health. Noni potent antioxidant supports your body's natural detoxification process.
  • Improves Healthy Digestion- Noni can provide the building blocks for digestive enzymes and help the gut synthesize digestive enzymes. It contains enzymes that support and stimulate healthy digestion.
  • Immune System Booster- Contains all-natural vitamins and minerals such as Vitamin A, Vitamin B, Vitamin C, Vitamin D, Manganese, Potassium, Calcium, Magnesium and Chromium for better immune support.
  • Maintaining a Healthy Cardiovascular System- Proteins are essential for building muscle and vital to your brain and heart. Noni Gia contains amino acids that support the circulatory system.
  • Fruit-Based Drink- A powerful blend of organic noni fruit, pineapple & grape. Noni Gia has no artificial colors or flavors, caffeine-free, gluten-free & lactose-free. For better results, drink daily.
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