Best Vitamin D3 Calcium Supplements of 2025

Nature's Bounty Calcium plus Vitamin D3 1000 IU Softgels provide a high potency dose of 1200 mg Calcium and 1000 IU Vitamin D3 per serving, supporting bone, immune, and neuromuscular health. Vitamin D3 helps with Calcium absorption and immune support. The softgels are gluten-free, dairy-free, wheat-free, and contain no artificial flavors.

Horbaach Calcium with Vitamin D3 is a potent mineral supplement that contains 1200mg calcium and 5000 IU Vitamin D3 per serving. It is scientifically designed to support any routine or active lifestyle by providing essential vitamins and minerals. The absorbable formula ensures high absorption, making it great for individuals who need strong support. The product is non-GMO and gluten-free, naturally free of yeast, milk, lactose, and flavoring. Horbaach Calcium with Vitamin D3 is laboratory tested, contains trusted ingredients, and is of superior quality, with a 100% guarantee.

Nature’s Calcium Supplement is a premium calcium and vitamin D3 supplement that supports immune health and bone health. With 1300mg of calcium carbonate and 800 IU of vitamin D3, it provides effective ingredients for supporting bone strength. The high-quality formula is made by Nature's Nutrition, a trusted brand in dietary nutrition supplements. The supplement is non-GMO and follows strict cGMP guidelines during formulation and manufacturing. Each batch is third party tested to ensure quality and purity. Nature’s Calcium Supplement is designed for best absorption with 1200mg of calcium carbonate and 1600 IU of vitamin D3. It is a convenient and reliable way to support your bone health and immune system.

PrimeMD 4-in-1 Calcium 600 mg with Vitamin D3 K2 B12 is a high-potency calcium supplement that promotes arterial flow and flexibility, intercepts joint and artery wall calcium formation, and reinforces brain and bone support. Its carefully curated ingredients contain no gluten, GMO, or animal products. This calcium supplement is meticulously prepared in a highly controlled facility made only of real ingredients for utmost efficacy.

Defy bone aging with CITRACAL Slow Release 1200 Calcium Supplement, a sugar-free blend of 1200 mg of Calcium Carbonate and Citrate per serving that helps support bone health. This supplement also contains 1000 IU Vitamin D3 and 80 mg of magnesium per serving to absorb dietary calcium efficiently. The Slo-Cal Technology slowly and continuously releases small amounts of calcium and vitamin D3, making it easy to absorb and gentle on the stomach. Highly recommended by doctors and pharmacists, CITRACAL Slow Release 1200 is perfect for adults looking to achieve optimal bone health.

Caltrate 600 Plus D3 Calcium and Vitamin D Supplement Tablets come in a 200 count bottle and offer the highest level of vitamin D3 per tablet among leading calcium supplement brands, with 600 mg calcium and 20 mcg of vitamin D3 per tablet. They help support strong bones and everyday activities like muscle contractions, blood clotting and nerve function, while maximizing calcium absorption. Simply take one to two tablets daily or use as directed by your physician.

Nature's Nutrition Calcium offers an excellent source of calcium and Vitamin D3, ensuring your body absorbs these nutrients effectively. This powerful formula promotes strong bones and healthy teeth, making it an essential part of your daily routine. Additionally, it supports your immune system, helping you stay healthy and strong. Manufactured in a GMP-certified facility, you can trust that this supplement is pure and free from additives, providing you with the quality you deserve for your bone and overall health.

Nature's Way Calcium Gummies support healthy bones, muscles, and immune health. Each serving provides 520mg calcium, 2000IU vitamin D3, and 100mg fruit and vegetable blend. Adequate calcium and vitamin D3 intake may reduce the risk of osteoporosis. The gummies are gluten-free, made with pectin, and have a strawberry and raspberry lemonade flavor. Adults can easily chew two gummies twice daily with or without food. Nature's Way is committed to providing essential vitamins, minerals, and supplements to help you thrive.

Nature Made Calcium Magnesium Zinc with Vitamin D3 is a dietary supplement that supports strong bones and provides immune support. The tablets are gluten-free, contain no synthetic dyes or artificial flavors, and are USP verified. Each bottle contains 300 tablets, and adults can take up to three tablets daily with a meal and water.

Citracal Slow Release 1200 is a calcium supplement that blends 1200 mg of Calcium Carbonate and Citrate per serving, along with 1000 IU vitamin D3 and 80 mg of magnesium. The Slo-Cal technology ensures efficient absorption in one daily dose. Citracal is recommended by doctors and pharmacists, and it is sugar-free.