Best Capsule Calcium Dietary Supplements in 2026

BETTER TOGETHER: Known as the "sunshine vitamin," Vitamin D3 helps maintain strong bones by helping you metabolize calcium and supports a healthy immune system. Added Vitamin K2 helps ensure that calcium gets deposited in your bones where it's needed, and protects arteries from calcification. Vitamins D & K work better when taken together.

VEGAN FORMULA: Our Vitamin D and K supplements are made with VegaDELight vegan D3, a patented plant based form of Vitamin D3 from lichen and MenaQ7, a patented form of Vitamin K2 from chickpeas. Our easy-to-swallow Vitamin D3 K2 PlantGel capsules are an easy way to add these two essential micronutrient vitamins to your diet.

PREMIUM QUALITY: Sports Research is proud to offer products using only the best ingredients available so you can have total peace of mind in the supplements you are taking. Our 100% plant based Vitamin D with Vitamin K supplement is certified vegan, non-GMO, and free of soy, gluten, gelatin, and carrageenan - all formulated with cold-pressed organic virgin coconut oil.

VITAMIN C 500mg FOR ADULTS: Essential for growth and tissue repair, Vitamin C promotes vision health, periodontal health and collagen, bone and cartilage formation; Raw Vitamin C provides 500mg of Vitamin C along with naturally occurring bioflavonoids

IMMUNE SYSTEM & HEART HEALTH: RAW whole food vitamin C provides support for immune system health, healthy heart, healthy skin and eyes; 23 powdered and organically grown fruits and vegetables add supporting antioxidants, vitamins and nutrient cofactors

PROBIOTICS AND ENZYMES: Our plant based C vitamin formula includes a RAW Probiotic and Enzyme blend of live probiotics – L. bulgaricus and L. plantarum – and enzymes such as Lipase, Protease and Bromelain, to support healthy digestion

HEALTHY BONES AND TEETH: Known as the "sunshine vitamin," Vitamin D helps maintain strong bones by helping you metabolize calcium and supports a healthy immune system. Our Vitamin D3 delivers the same biologically active form of vitamin D that is produced in the body from direct sunlight without the risk of unprotected UVA and UVB exposure. Daily intake is essential for calcium absorption and maintaining healthy bones and teeth.

ORGANIC COCONUT OIL: D3 is fat soluble and it is difficult for the body to absorb if not taken with a fat, which is why we added cold pressed organic virgin coconut oil to our softgel to aid your body with absorption. Our easy-to-swallow vitamin D3 capsules are the easiest, most convenient way to add this essential micronutrient to your daily ritual

PREMIUM QUALITY: Sports Research takes pride in offering products that use only the best ingredients available so that you can have total peace of mind in the supplements that you are taking. Our vitamin D (as Cholecalciferol) supplement is certified non-GMO and free of soybean oil and safflower oil. Formulated with organic coconut oil.

High capsule count and potency - Dacha’s liposomal vitamin c formula contains 200 capsules to ensure that you can enjoy the health benefits of vitamin c for a longer time. Its strong potency of 1700mg of liposomal vitamin c per serving may help boost your immune system, overall health, and wellbeing. We’re all about transparency and honesty, thus we list every ingredient we use on the bottle label!

Get that absorption with a dry form liposomal technology - Our formula utilizes phospholipid sunflower lecithin to create liposomes, helping our body absorb vitamin c. The non-gmo phosphatidylcholine in our formula is crucial to liposome formation and helps ensure bioavailability in the body. Our blend combines ascorbic acid & palmitic acid to create ester ascorbyl palmitate, a fat-soluble form of vitamin c. When combined with sunflower lecithin, a liposomal environment can be created.

Dacha liposomal vitamin c leverages effective absorbing liposomal technology to potentially help you with naturally supporting your immune system and feeling stronger. This product contains only top-notch raw materials that will help you achieve the best, flawless, and most effective results.

IMMUNE SUPPORT: 100-count, 500mg Vitamin C Capsules for immune support.(1) Vitamin C is one of the leading nutritional vitamins for immune support.(1) People reach for Vitamin C by Nature’s Bounty to help them maintain a healthy immune system all year long.(1)

NOURISHES THE IMMUNE SYSTEM: Nature’s Bounty Vitamin C Capsules play an important role in the functioning of white blood cells, which are vital components of the immune system.(1)

POTENT ANTIOXIDANT: Nature’s Bounty Vitamin C Capsules also support antioxidant health.(1) Vitamin C is one of the best antioxidants for fighting the free radicals.(1) Free radicals can cause oxidative stress that may lead to premature aging of the cells.(1)

✔ 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.

SUPPORTS HEALTHY JOINT FUNCTION: Expert formula with Glucosamine, Chondroitin, MSM, Turmeric, and Boswellia. Provides a solid foundation for Joint Health and Function.*

REDUCES JOINT DISCOMFORT: Turmeric, Boswellia, Glucosamine and Chondroitin all have Inflammation-Balancing properties. Combined they work together to help Reduce Joint Discomfort and Promote Comfortable Movement.*

CARTILAGE HEALTH AND JOINT FLEXIBILITY: Essential Joint Support nutrients in easy-to-take capsules. Helping you Maintain Cartilage Health, Support Joint Flexibility, and Reduce Daily Joint Stiffness.*

Ester-c is a breakthrough patented Vitamin C Formula supported with naturally occurring metabolites

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Metabolites help enhance the absorption of Vitamin C by your white blood cells, an important part of your immune system

500MG OF VITAMIN C: Micro-C has 500 mg of buffered vitamin C in each capsule

SUPERIOR BLEND: Buffered Vitamin C, rutin, grape seed extract, rose hips, & acerola fruit extract

CERTIFIED: Kosher

Immune Health: Special formulation containing 1000 mg of vitamin C plus rose hips & acerola bioflavonoids may help support healthy immune function & glutathione antioxidant production.

Timed Release Formula: Our two-stage time release technology is designed to release half the Vitamin C rapidly & half gradually for sustained support and may better allow your body to absorb the vitamin.

C the Benefits: Vitamin C may also help support antioxidant activity, collagen synthesis, cartilage/bone development, capillary & blood vessel integrity, nerve impulse transmission & skin.

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.

Immune Support - Zinc Balance combines Zinc L-Methionine and Copper Gluconate (15:1 ratio); Zinc L-Methionine allows zinc absorption with phytate and fiber in vegetables; Zinc supports the immune system.

Zinc Balance includes copper because supplemental zinc depletes copper.

Convenient Veggie Caps - Adults take 1 capsule per day or every other day, preferably on an empty stomach or with a meal void of nuts, seeds, legumes, or grains to reduce phytic acid intake when taking zinc or take as directed by your healthcare professional.

CALCIUM YOU'LL CRAVE Two delicious Viactiv chews a day provide 100% of the daily recommended calcium with up to 2/3 less sugar vs. the leading calcium gummy.

BONE HEALTH SUPPLEMENT: You've probably heard that taking a calcium supplement is important for women's health, and you've been told to drink your milk and orange juice since you were a kid; Calcium plus vitamin D help strengthen healthy bones and teeth.

WHERE TASTY MEETS HEALTHY These delicious chews are available in milk chocolate and caramel flavors making it a tasty & enjoyable way to get the calcium you need daily. Viactiv is the sweet way to a stronger you.

TWO B VITAMINS IN ONE CAPSULE: Instead of the cheaper forms, these B vitamins are the active forms of methyl folate (as 5-MTHF) and vitamin B 12 (as methylcobalamin). Good for those with the MTHFR gene. 5-MTHF is the only form of folate used directly by the body. It’s up to 7 times more bioavailable than standard folic acid.

FOLATE BENEFITS: Helps promote healthy DNA function, maintains already normal homocysteine levels, promotes healthy skin, a healthy digestive tract, and even a healthy immune response. Also known as B-9.

A LITTLE EXTRA VITAMIN B-12: Methylated Vitamin B 12 supports brain health by helping to maintain healthy homocysteine levels. When combined with folate, B12 helps w/ red blood cell production, too. Made w/ methylcobalamin, the bioactive form of vitamin B12.

GNC Magnesium 500mg: Helps Build Bones and Maintain Teeth As a dietary supplement, GNC Magnesium 500mg can support heart health. By aiding in calcium absorption, GNC magnesium supplements helps build bones and maintain teeth. Each capsule provides 500mg of magnesium in the form of magnesium oxide, providing over 100%/119% percent of your daily needs. Containing no sugar, sodium, artificial flavors or artificial colors, this supplement provides you with what you need. It's also free of gluten,

This magnesium supplement has no artificial flavors, artificial colors, sugar or sodium

Free of  of dairy, soy, corn, wheat and gluten

K2+D3 Calcium Gummies: Our delicious K2 + D3 Calcium gummies, with three flavors in one: Peach, Mango & Apricot, are made from non-GMO, vegan Lichen and Natto. Our Vitamin D3 is sourced from wild-crafted, non-GMO, vegan Lichen. Our K2 is sourced from Natto, a traditional Japanese fermented soybean product, which is the highest food source of natural K2.

Multiple Benefits: It is estimated that 80% of Americans do not get enough K2 in their diet, comparable to the deficiency rate of vitamin D. The combination of Vitamins D3 and K2 is crucial in aiding the body in Calcium absorption, keeping your bones strong and healthy and your arteries clear of blockages.

Easy-to-Chew Gummies: No more hard-to-swallow pills or capsules! Ages 2 or over can take 1 gummy per day or as recommended by a physician or healthcare professional. All children 12 and under should always consult with a physician or healthcare professional prior to using any dietary supplement. Each bottle comes with 60 servings. Store in a cool, dry place.

Daily Support: One vegetarian capsule provides 99 mg of potassium amino acid complex

Essential Potassium: Formulated for healthy cardiovascular function & cellular health support

Workout Formula: May help support proper fluid & electrolyte balance, muscle function & nerve health

Calcium For Strong, Healthy Bones And Teeth; Calcium also supports the health of musculoskeletal and nervous systems

Magnesium For Healthy Muscle Function; Magnesium helps to regulate calcium transport; It stimulates the secretion of calcitonin, a hormone that aids in the influx of calcium to the bone; It also plays an important role in protein formation

Plus Zinc; This formulation also contains Zinc, a trace mineral that plays a role in the synthesis of collagen in bone tissue, as well as immune system health

With Plant-Based Vitamin C: Naturally derived Vitamin C from real Acerola Cherry fruit extract delivers vitamin C in a friendly, plant-based form that’s easy for your body to absorb.*

Bioflavonoid Boost: Naturally-occurring Citrus Bioflavonoids from Organic Orange and Lemon work in synergy with vitamin C to boost its bioavailability and enhance its antioxidant power.*

Sustained Release: Our time-release capsule lets your body absorb Vitamin C gradually for better absorption and longer-lasting benefits.*

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

Each Bottle of Liposomal Vitamin Contains 90 Servings

Following Dr. Mercola’s belief in providing the best quality products, this product is GMO Free, Gluten Free, and Soy Free

By utilizing phospholipids in our formula, they aid in the formation of protective liposomes in the stomach and help to reduce the potential of gastrointestinal distress typically associated with traditional oral vitamin C

500 mg PURE ACTIVE L-LYSINE – Superior Labs’ L-Lysine supports calcium absorption and immune function to maintain muscle mass and promote well-being.*

MAINTAINS MUSCLE MASS – L-Lysine can support repair and restoration of muscle tissue. This helps to maintain muscle mass and reduce recovery time from workouts.*

ABSOLUTE PURITY - ZERO SYNTHETIC ADDITIVES, FILLERS, HEAVY METALS, ADULTERANTS - You will never see unnecessary additives such as stearates, dioxides, glycerides or fillers other brands use to make manufacturing cheaper, faster and easier. In addition, we put all ingredients and products through rigorous testing to make sure they are 100% free of contaminants.

Amazing Value Liposomal Vitamin C. Our product contains 200 vegetable capsules of 1500 mg of liposomal vitamin C per serving in each bottle for a full 100 day supply. Our pure formula includes 1450 mg of pure liposomal vitamin c and only 50mg of sunflower oil and lecithin phospholipids compared to other products with large amounts of filler phospholipids. Efficiently utilizing the phospholipids sunflower lecithin creates liposomes that help your body more effectively absorb the entire vitamin C

Fat Soluble Vitamin C. Liposomal vitamin c complex supports your immune system. Our powerful combination of sunflower phospholipids, the building blocks of cell membranes, and Vitamin C, creates an antioxidant supplement that neutralizes harmful free radicals caused by toxins and pollutants

Antioxidant Health Benefits. Vitamin C, ascorbate, is a powerful antioxidant that helps protect against free radical damage.

Superior D3K2 Vitamins – Our vitamin D with K2 is loaded with magnesium, zinc, ALA, probiotic blend, and MCT oil from COCONUT, a dietary fat that is vital for the absorption of fat-soluble vitamins A, D, E & K. Our effective 9-in-1 formula, vitamin D supplements provides you with a complete immune-boost.

Perfect For Your Diet – This D3 K2 vitamin is ideal for VEGETARIAN, KETO & PALEO types of diets. Our vitamin D capsules are free from GMOs, gluten, soy, corn & fillers. Truly a unique vitamin D that's up-to-date on the latest science to give the best possible results!

Immune Health Booster – The best vitamin D to use is Vit D3 (cholecalciferol). It's the safest and most beneficial form of the D vitamin forms. Together with zinc, vitamin D facilitates normal immune system function. Our vitamin D3 with K2 supplement is a good source of vitamin D when you don't get enough sun!

Caplets contains 1000 mg of identity-preserved (IP) Buffered Vitamin C, plus Citrus Bioflavonoids and Rutin

Antioxidant Protection Healthy Immune Function

90 Caplets, 90 Servings

2 Month Supply - 100mg of Vitamin C, Vitamin D 5000 IU, Elderberry with Zinc 50mg, Echinacea, Bromelain, Quercetin, Root Extract

8 Powerful Immunity Ingredients –New Age has formulated the best potent immune support gummy packed with the top 8 immunity boosting ingredients. Sambucus Elderberry to help provide antioxidant support, Zinc citrate oxide (an essential nutrient) helps to promote immune function, we’ve added Vitamin D3 5000 IU, Vitamin C, and Echinacea to bring you a powerful elderberry supplement great for any season

Packed with Vitamin C & Vitamin D – 100mg of Vitamin C Supplement and Vitamin D 5000 IU which are both known to be high in antioxidant support and essential vitamins that your body is unable to produce naturally. Vitamin C with Zinc for Adults is more than the average Vitamin C Capsule or Vitamin D Gummy. New Age 8-in-1 gummies make it effortless to get the immune supporting benefits you need.

8 in 1 Immunity Vitamins with Zinc Quercetin - While other brands only provide 50mg of Zinc Supplement with Quercetin, Clean Nutraceuticals brings you immunity capsules that contain Quercetin with Zinc plus 6 other immune boost ingredients. Clean Nutraceuticals Powerful Immune Support Capsule is packed with Quercetin with Vitamin C and Zinc. Quercetin Supplements help facilitate zinc transportation across lipid membranes. This dynamic duo is also commonly referred to as Quercetin Zinc.

Bolstered with Vitamin C 1000mg & Vitamin D 5000 IU - Clean Nutraceuticals took no shortcuts when creating this immunity formula and combined a Vitamina C 1000mg Supplement, Vitimin D 5000 IU, and Zinc 50mg to complete these Immunity Booster Vitamins. In addition to Vitamin C and Vitamin D, we've included Black Elderberry Extract, Echinacea, Turmeric, and Ginger in the proprietary blend for comprehensive immune support.

Sambucus Elderberry with Zinc - Enjoy this Immune Supplement containing Elderberry Capsules with Vitamin C for Adults and Kids. Clean Nutraceuticals has incorporated an Elderberry Supplement that is packed with antioxidants and vitamins to help support a healthy immune response. Instead of only taking Elderberry Pills, enjoy a product that also offers Vitamin C with Zinc for Adults.

Calcium with Vitamin D3 Supplement: Our calcium supplements for women and men activate the matrix GLA protein to bind excess calcium & promote arterial flow & flexibility.

Superior Vegan Calcium Capsules: Our Vitamin D calcium supplements help intercept the formation of calcium in joints & artery walls. Also contains Vitamin K2 for absorption and B12 for brain and bone health.

Extra-Strength Calcium and Vitamin D3: A combination of Calcium 600 mg with Vitamin D3 and K2, plus a dose of 1000 mcg of vitamin B12 for natural support of all its holistic benefits.

Powerful Support: Calcium, magnesium and zinc are important minerals that help support healthy, strong bones and teeth, muscles and immune system function.

Potent: Each serving of Solaray Cal Mag Zinc contains 1000 mg of calcium, 500 mg of a powerful magnesium complex and is packed with 25 mg of zinc.

Easy-to-Swallow: Our Cal-Mag Zinc comes in easy-to-swallow vegcaps and our extra value size gives you more free capsules for your money.

Formulated with 400 mg of Magnesium from Magnesium Citrate per serving

Supports Energy Production ♦ Critical for Enzyme Function ♦

120 Vegetable Capsules, 60 Servings