Best Immune Support Magnesium Supplements in 2026

Immune, muscle, teeth and bone health support supplement: contains one 180 count bottle of Nature Made Vitamin D3 1000 IU (25 mcg) Softgels for a 180-day supply

Nature Made Vitamin D 1000 IU softgels support bone health, teeth health, muscle health, and provide immune support

These Vitamin D 1000IU softgels help improve calcium absorption and contain 25mcg of Vitamin D 3, the body’s preferred form of Vitamin D

Highest potency: Provides 5, 000 IU of Vitamin D3 per serving, the daily requirement recommended by the Vitamin D Council to restore depleted vitamin D levels in adults with minimal sun exposure.*

Most active form: NatureWise Vitamin D3 gives you the same natural, biologically active form of Vitamin D that your body produces naturally from sunlight — but without the risky UVB exposure.

Superior absorption: Vitamin D is a fat-soluble vitamin that requires dietary fat for the body to absorb it. Our best-selling Vitamin D3 is delivered in certified organic olive oil, a healthy fat source that improves bioavailability.

BALANCED IMMUNE SYSTEM: Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function. Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory function.

WITH BROMELAIN: Bromelain has a long history of use by herbalists and is known to help support a balanced immune system response to environmental challenges.

CLASSIFICATIONS/CERTIFICATIONS: Kosher, non-GMO, soy free, vegan/vegetarian, nut free, made without gluten, dairy free, egg free

✔ Highest Available Vitamin C Formula – Nutrivein Liposomal Vitamin C enhanced formula contains 1650 mg of Liposomal Vitamin C per serving. With 180 vegetable capsules in each bottle for a full 90 day supply, our brand boasts the highest leading potency of Liposomal Vitamin C found on the market today. Utilizing the phospholipid sunflower lecithin to create liposomes helps the body more effectively absorb the vitamin C in our complex. Phosphatidylcholine helps to ensure superior absorption.

✔ Immune System Support & Fat Soluble Vitamin C – Our vitamin c supplement is supportive of the immune system. Avoid having to take sick days off from work by taking these pills daily as a defense against getting sick. Our powerful combination of sunflower phospholipids (building blocks of cell membranes) and Vitamin C, creates the best antioxidant supplements that neutralize harmful free radicals caused by stress.

✔ Groundbreaking Health Benefits - Vitamin C (ascorbic acid) contains powerful antioxidant properties & helps protect against free radical damage. It supports the immune system, supports healthy brain function & cognition, supports blood circulation, helps improve mood, contains anti-aging properties such as minimizing wrinkles, supports bone density, helps decrease muscle soreness, and helps increase absorption of calcium & iron.

Vitron-C, now dye free, is high potency iron supplement for iron deficiency and boosts energy by helping to fight fatigue in users with low iron levels

Contains 125 mg of Vitamin C to support a healthy immune system and to improve iron absorption

Contains carbonyl iron which provides gradual and gentle iron absorption and helps minimize constipation

Superfood powerhouse: Our Premium Moringa Oleifera Leaf Powder is one of the most potent and powerful ultimate green superfood capsules that are packed with natural amino acids, magnesium, minerals, and vitamins A, B, & C that support healthy living. Taking just 2 caps a day leaves you feeling energized with healthy and radiant skin when you pair them with a well-balanced diet! So adventure seeker, gym member, and vegan/vegetarian, we have the ultimate superfood for you.*

Powerful moringa capsules: Moringa is the most nutrient-dense plant available and unlike any other plant is the only plant that contains all 9 essential amino acids which are vital for health. Being a nutrient dense superfood containing a wide variety of vitamins and essential amino acids, Moringa Oleifera works to combat aging signs, fatigue, metabolism, skin complexion, immune system, and joint health.*

The benefits go far beyond: Our goal is to bring you a boost of consistent energy, radiant skin, and a daily dose of essential amino acids - naturally. We stand by our Premium Moringa Oleifera because our supplement is nature based.. Moringa is Your Complete Green Superfood so you can stay on-the-go while maintaining a balanced diet! If our Moringa Oleifera Green Leaf Powder wasn’t the most effective supplement you have ever taken, we will give you your money back within 120 days.*

Organic Toddler Multivitamin with Iron: Our first liquid multivitamin formulated just for toddlers with iron! Support growth, brain development, and more with these liquid drops. Packed with some essential nutrients for your child such as vitamins A, C, B, D, E, iron, and zinc, all in a delicious orange-vanilla flavor.

Multiple Benefits: Vitamin D supports bone development, and even supports calcium absorption. Vitamin C’s supporting the immune function and overall well-being. Choline is an essential nutrient that is vital for brain development and function.

Easy-to-Take Liquid Drops: This product was formulated for toddlers ages 1-3, take 2 mL daily, or as recommended by physician or healthcare professional. Do not exceed the recommended dose. Shake gently before each use.

For Ages 4 years+ - The Support Your Kids Need: With 5 Billion CFUs, 7 Diverse Strains, Organic Prebiotics, Vitamins & Minerals to support digestive & immune health. Support your child's gut biome with our berry-flavored chewable tablet.

Proactive Immune Health & Heroic Gut Balance: Stay ahead of the curve with Zinc, Vitamin C, D3, & 7 supportive strains selectively chosen for their unique characteristics in supporting digestive & immune health*. Probiotics for Digestive Health

Approved by Pediatric Gastroenterologist: Made just for kids, approved by our Scientific Advisory Board. Contains L. Rhamnosus GG, the most clinically studied strain in children & proven to help keep kids healthy. High Quality Kids Probiotics

Your Immune C: Special complex supplies 1000 mg of vitamin C from rose hips and acerola, plus our bioflavonoid concentrate, intended to support healthy immune system function and glutathione antioxidant production in the body.

All-Day Support: Our two-stage time release technology is designed to release half the Vitamin C rapidly & half gradually** throughout the day, which may help extend the availability of vit. C to the body over a longer period of time.

Big C Benefits: This powerful antioxidant may also help support collagen synthesis, cartilage and bone development, capillary and blood vessel integrity, nerve impulse transmission and skin health. Plus a base of calcium and magnesium makes our buffered vitamin C easier on the stomach.

Maintain healthy bones and teeth; Vitamin D is required to promote calcium absorption, which helps maintain healthy bones and teeth; Solgar Vitamin D3 soft gels provide 250 mcg (10, 000 IU) in one easy to take soft gel

Support your immune system; Solgar Vitamin D3 (Cholecalciferol) 250mcg (10000 IU) soft gels support a healthy immune system and neuromuscular function

Optimal absorption; This formulation provides Vitamin E as an oil-based soft gel to promote optimal absorption and assimilation

Extra Strength Liquid Nighttime Multimineral: No melatonin! Contains vitamins, minerals, and antioxidants your body needs, with additional Magnesium and Calcium compared to our original blend. MaryRuth’s Liquid Nighttime Multimineral helps manage stress and ensures that your body is getting needed vitamins and minerals for a good night's rest.

Multiple Benefits: Benefit from optimized Magnesium levels to achieve quality sleep. Contains Vitamin D3 for the efficient absorption of minerals and Vitamin C to support immune function during sleep. Vitamins D3, C, Magnesium, Zinc, and Copper together may support relaxation and sleep, while Boron, Manganese, Zinc, D3 and Calcium may help maintain bone health and nerve health.

Vegan Formula with Extra Strength Multiminerals: This bottle contains the same nutrients as our original Nighttime Multimineral Supplement, but with extra magnesium and calcium! Benefit from Vitamin C, Vitamin D3, Calcium Citrate, Magnesium Citrate, Zinc, Selenium, Copper, Manganese, Chromium, and a Proprietary Blend of trace minerals, Methylsulfonylmethane (MSM), Boron Chelate, Hesperidin, etc. Other Ingredients: Natural Lemon flavor, Citric Acid, and Potassium Sorbate (to preserve freshness).

ALGAECAL PLUS NATURALLY OCCURRING TRACE MINERALS: Calcium is essential; Raw Calcium is the first raw, plant-based formula with 1100mg of AlgaeCal Raw, a certified organic nature made calcium with trace minerals

ALGAE SOURCED CALCIUM MAGNESIUM BONE AND JOINT SUPPLEMENT: 357mg of algae sourced Magnesium for normal muscle and nerve function and a healthy immune system; this approach supplies highly absorbable magnesium as nature intended

VITAMIN K, D AND C FOR IMMUNITY: Vitamin D helps the body absorb calcium; Raw Calcium delivers a K2 D3 combination of 1,600 IU Raw Food-Created vitamin D3 plus 50mcg Vitamin K2 as MK7, along with 50mg of Vitamin C for immune support

IMMUNE HEALTH — The zinc in this powerful 3-in-1 formula helps support the immune system(3)

CALM, RELAXED MOOD — Magnesium is involved in nerve impulses and supports a calm, relaxed mood(3)

STRONG BONES, TEETH, JOINTS — Calcium, magnesium and zinc form the building blocks that keep your bones, teeth and joints working properly

WHAT IS IT: This is a unique Vitamin, Mineral & Herbal blend that helps support your immune system.* This GLUTEN FREE supplement is high in antioxidants (Vitamins A C E) and contains Zinc, Selenium, Manganese & Magnesium.

WHY TO TAKE AIRBORNE: Airborne is the #1 Immune Support Gummy, Effervescent & Chewable Brand. These tablets are easy & convenient for you or your family to take at home or on the go. Vitamin C is among the most important antioxidants in immune health.*

DEVELOPED BY A SCHOOL TEACHER: The original Airborne recipe was cooked up by an ingenious teacher about 20 years ago. Why? Because throughout the school year, she wanted to provide her immune system with proper support.

Better Together: Vitamin D3 and K2 are perfect partners that work together to help your body absorb and use calcium properly, so that it goes into your bones -- and away from your arteries and soft tissues.*

Healthy Bones & Heart: Vitamin D3 + K2 work together to support healthy bone density and healthy blood vessels for healthy circulation.* If you take calcium, adding D3 + K2 will support healthy calcium metabolism.*

Plant-Based D3: Most Vitamin D3 supplements are made from lanolin secreted from sheep skin. Our vegan D-3 is completely plant-based and sustainably sourced from wild-harvested lichen.

IMMUNE AND BONE SUPPORT – Vitamin D3 helps support a healthy immune system, brain, and nervous system. It is essential for calcium absorption and helps support neuromuscular health. Use these quick dissolve tablets to help maintain strong bones and cardiovascular system.

JUST PURE INGREDIENTS – Non-GMO, preservative free, dye free, no excessive fillers, no additives or excipients, no Magnesium Stearate or Silica. Other tablets require lots of binders to hold them together. Our Micro tablets only contain the pure active nutrients and other necessary natural ingredients

MICROLINGUAL VITAMINS – Tablets that dissolve instantly with no pills to swallow. Superior Source pioneered the MicroLingual delivery system for vitamins; quick dissolving for quick absorption into the body.

This well-tolerated vitamin C formula supports a healthy immune system and helps maintain healthy skin, collagen and connective tissues*

An excellent source of antioxidant support, Buffered Vitamin C uses ascorbic acid to supply one gram of vitamin C in each capsule*

Gluten free, soy free, dairy free and vegan

Supports and promotes normal immune system response function

Promotes vascular integrity through support of the body’s natural collagen-synthesis processes

Supports healthy bone tissue and adrenal glands

32 ESSENTIAL INGREDIENTS - Immuno Greens contains over 30 research backed, natural ingredients that ensure consumers are able to become the healthiest versions of themselves. We made it extremely affordable for everyone to take control of their health.

INCREASE ENERGY - Your body’s energy output relies directly on what we put into it. Leafy greens have been proven to boost energy output while reducing day to day fatigue. With a single scoop, we made it effortless to maximize your body’s output.

IMMUNE SYSTEM SUPPORT - Over the past few years, many people came to the realization that our health is fragile and it should be prioritized above all else. We included powerful immune supportive ingredients such as Ascorbic Acid, Turmeric Powder, Reishi Mushrooms and Cordyceps. Be prepared for less sick days.

Proprietary, patented vitamin C formula that features a buffered delivery system designed to help prevent the potential stomach upset sometimes associated with high vitamin C intake*

Supports healthy immune function and is a good source of antioxidants from vitamin C*

Each tablet contains 1,000 mg vitamin C

DAILY D'S FOR EVERYONE - The body needs sunlight to naturally produce vitamin D3. Sometimes your body may not be able to produce sufficient levels of this essential vitamin due to spending time indoors and using sunblock. Most vitamin D3 sources are derived from animals, but Country Life has found a solution for those that follow a vegetarian or vegan lifestyle. "

RESPONSIBLY MADE - Certified gluten-free and vegan made with recyclable packaging the manufacturing of this product supports wind power. This product does not contain yeast, wheat, soy, milk, salt, sugar, preservatives, artificial colors, flavors or magnesium stearate.

FRESHNESS OF INGREDIENTS - Because we manufacture our own products, our products go from tested raw material, to manufactured good, to bottled and packaged products immediately so you can be assured of product potency throughout its shelf life.

US Grown Organic Wheatgrass Superfood Powder 16 Ounce, 100% Whole-Leaf, Premium Wheat Grass Supplement Organic, Vegan Friendly.

Rich in Fibers, Minerals (Potassium, Magnesium, Calcium and Zinc Vitamin), Immune Vitamins (Vitamins A, Vitamin B2, Vitamin B12, Vitamin C, Biotin), Protein, Essential Amino Acids (GLA, Arginine), Enzyme and Flavonoids, Premium Wheat Grass Powder Organic.

Rich in Antioxidants, Which Provides Supports to Colon, Heart and Overall Well Being.

Multiple Health Benefits: MaxX Labs pure vitamin D + K liquid drops are a potent blend of vitamin D3 + MK7 from natto containing 2000 IU per drop to support joints, immune system and overall bone health..

Potent Formula: This Vitamin D vegan D3 supplement is the best way to get your daily intake of Vitamin D K2 and MK-7. Our Vitamin D drops for kids & adults do not contain magnesium glycinate and are not sublingual.

Vitamin D Booster: Indoor light is not enough to produce vitamin D so if you're not getting enough D3 exposure from sunlight, then this supplement is perfect for you. Vitamin D3 with Vitamin K2 MK7 provides greater support for getting Calcium to your body than Vitamin D3 alone, which ultimately makes you stronger.

QUNOL LIQUID COQ10 FOR HEART HEALTH” CoQ10 helps support heart and vasuclar health because it plays a role in producing the energy needed by our hearts and helps promote healthly pressure levels. Directions: Adults take two teaspoons (5 ml each) before, with, or after a meal or as recommended by your healthcare professional

CARDIOLOGIST RECOMMENDED FORM OF COQ10” With superior absorption compared to regular CoQ10, Qunol 100mg CoQ10 can help you reach optimal levels of Coenzyme Q10 sooner, so you can experience the potential benefits faster.

100% WATER AND FAT-SOLUBLE” Qunol CoQ10s patented formulation is 100% water and fat-soluble, unlike regular CoQ10 that does not dissolve in water and dissolves very poorly in fat.

7-1 Immunity Liposomal: This liposomal delivers vitamins, minerals, and botanicals with greater bioavailability by delivering them to your body via liposomal technology. This delicious ginger vanilla-flavored liposomal includes essential nutrients for the immune system like Vitamins C, D, E, and Zinc!

Multiple Benefits: Antioxidants Vitamin C, Vitamin D and Vitamin E are essential vitamins that help limit the damage done by free radicals, support immune function and overall well-being. Essential mineral, Zinc, is also included in this immune-supporting formula, as well as three traditionally-used herbals: Elderberry, Echinacea and Ginger.

Enhanced Absorption: The Micelle Liposomal delivery system encapsulates vitamin/nutrients into nano-sized micelles which are then enveloped into liposomes. Liposomes are tiny spherical structures that encapsulate these substances, allowing vitamins, minerals, and botanicals to be absorbed more efficiently by the gut.

Designed for Teens:Specially formulated to support the nutritional needs of teenage boys and girls 12-18. Supports healthy growth and development, immune health, energy and focus, healthy vision, and healthy skin and hair.

Premium Plant-Based Ingredients: Our Whole Food Multivitamins are made with plant-based vitamins and minerals including Vitamin D3 from lichen, Vitamin E from Sunflower, and Calcium and Magnesium from marine algae.

Better Bioavailability: Our premium formula includes activated B vitamins like Methyl Folate, B6 P-5-P, and B12 Methylcobalamin, and chelated minerals like Selenium and Zinc for better absorption and bioavailability.

[SCHIFF GLUCOSAMINE 2000MG] Joint supplement to maintain healthy structure and function of cartilage in your joints

[CONTAINS HYALURONIC ACID] Hyaluronic Acid supports joint lubrication and smooth movement

[CONTAINS VITAMIN D3] Vitamin D3 helps maintain healthy levels of Calcium and Magnesium for strong bones

GREAT VALUE: Our activated charcoal capsules are a great value for your money, with 210 capsules per jar - vegan, organic coconut activated charcoal in non-GMO capsules. It helps support whitening teeth and provides a natural boost for healthier skin, hair, and digestive & immune system. They are made from coconut shells, an all-natural & renewable source. Magnesium stearate free. No additives.

100% PURE: Steam-activated, organic coconut charcoal - Shizandu pure charcoal powder is activated carbon at its finest. Feel the difference between our finely milled activated charcoal powder that features much better adsorption than bamboo alternatives. For topical & internal use. Whether you’re looking for capsules, charcoal powder is a must-have travel accessory. Our convenient, durable, toxin-free capsules will be your favorite to carry with you in case they are needed.

IDEAL FOR DETOXIFICATION & CLEANSING: One of the most versatile beauty products for the face, skin & hair, it is also valued for maintaining healthy digestion for use with stomach aches and supporting colon and candida cleanses (as well as during flu season to support stomach relief). Our Organic Food Grade Charcoal is also ideal for dogs and other pets to support their needs.

THE ORIGINAL RECOVERY MULTIVITAMIN: Drinkwel is the world's first multivitamin created specifically to help healthy people recover after a night out. Since 2010, we’ve provided the most comprehensive party product on the market. Fun nights, better mornings!

RESTORE KEY NUTRIENTS: Drinkwel doesn’t cut corners and is loaded with Vitamin C, Thiamin, Vitamin B6, Folic Acid, Riboflavin, Copper, Magnesium and Selenium so you can replenish lost vitamins and minerals. 

LIVER SUPPORT AND MORE: In addition to the all-important Milk Thistle, our product goes the extra mile and contains Taurine, Schisandra, Artichoke, and Bupleurum (also known as Chinese Thoroughwax).

DID YOU KNOW: Move Free Ultra Triple Action has clinically proven Type II Collagen, which is proven to deliver better joint comfort that improves over time. Get the joint support you want in just 1 tiny pill per day

WHAT IS IT: Move Free Ultra Triple Action uses a unique formulation with Type II Collagen, Boron & HA. It provides clinically proven joint comfort, helps preserve & maintain healthy cartilage, and helps support healthy bones.

WHY MOVE FREE: Our scientists started in the fitness community, helping athletes who experienced joint discomfort. We realized it wasn’t just athletes who needed our help. Moms, dads, grandparents—all were looking for a way to support their joint health.