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Updated: 18 Jul 2025

Top 10 Calcium Supplements

#1
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Citracal Maximum Plus, 650 mg Calcium Citrate, easily absorbed and highly soluble with 25 mcg (1000 IU) Vitamin D3, Bone Health Support, Calcium Supplement for Ages 12+, 180 Count

Brand: CITRACAL
$8.44 ($0.05 / Count
⭐ 4.7
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    DEFY BONE AGING: Citracal Maximum Plus is a calcium supplement, providing 650 mg of calcium and high levels of Vitamin D per serving to help support bone health* as part of your overall wellness and fitness regimen; just 2 caplets twice a day
  • IMPORTANCE OF CALCIUM: This essential mineral is needed to support bone health*; Maximum Plus is made with Calcium Citrate. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis
  • MAXIMUM STRENGTH: Contains 650 mg of Calcium Citrate with 25 mcg (1000 IU) of vitamin D3 per serving that helps absorb dietary calcium; also contains essential minerals – zinc, copper and manganese to support bone health*
  • GENTLE ON THE STOMACH: Take Citracal Maximum Plus with or without food; it’s easy on the stomach and easily absorbed
  • No.1 CALCIUM BRAND RECOMMENDED: Citracal is the No.1 Doctor & Pharmacist (1) recommended calcium brand (1) Pharmacy Times Survey, 2023
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#2
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Nature Made Calcium Magnesium Zinc with Vitamin D3, Dietary Supplement for Bone Support, 300 Tablets

Brand: Nature Made
$12.29 ($0.04 / Coun
⭐ 4.2
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    Bone support Calcium supplement: contains one 300 count bottle of Nature Made Calcium Magnesium Zinc with Vitamin D3 Tablets
  • These Calcium tablets with Zinc and Magnesium support strong bones and include Vitamin D, which helps improve Calcium absorption and provides immune support
  • Adults take one of these Calcium Magnesium Zinc and Vitamin D3 supplements up to three times daily with water and a meal
  • These gluten free Calcium Magnesium and Zinc with D3 bone supplements have no synthetic dyes and no artificial flavors
  • United States Pharmacopeia (USP) Verified; made in the USA with quality global ingredients
  • These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
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#3
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21st Century Calcium Supplement, 600 mg, 400 Count

Brand: 21st Century
$11.99 ($0.03 / Coun
⭐ 4.8
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    Compare active ingredients to Caltrate 600
  • Support for bone health
  • High in calcium
  • No added sugar, yeast, preservatives or artificial flavors
  • Gluten free
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#4
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vitafusion Chewable Calcium Gummy Vitamins for Bone and Teeth Support, Calcium Gummies, Fruit and Cream Flavor, 100 Count, 50 Day Supply

Brand: Vitafusion
$11.15 ($0.11 / Coun
⭐ 4.1
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    These vitafusion vitamin gummies for teeth and bone support with Vitamin D, aid in Calcium absorption (1), ideal as daily vitamins
  • One 100 count bottle of vitafusion calcium gummy vitamins are fruit and cream flavored supplements, enough chewable calcium vitamins for 50 days
  • These delicious calcium gummies with natural fruit flavors and satisfying chewy texture offer a great alternative to traditional vitamin pills. Incorporate calcium with vitamin d for enhanced benefits
  • Each two-gummy serving of this calcium and vitamin d supplement contains 500 mg of Calcium—as much as 12 oz of milk—and 1,000 IU of Vitamin D
  • These gummy calcium vitamins are made without high-fructose corn syrup, no artificial sweeteners, no gluten, no dairy and no synthetic FD&C dyes,​ so you get the health support you need and nothing that you don't
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#5
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Citracal Slow Release 1200, 1200 mg Calcium Citrate with Vitamin D (1000 IU), Vitamin D3, Bone Health Support, Calcium Supplement for Ages 12+, 185 Count

Brand: CITRACAL
$24.98 ($0.14 / Coun
⭐ 4.1
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    DEFY BONE AGING: Our calcium supplement includes 1200 mg of Calcium Carbonate and Calcium Citrate and high levels of Vitamin D per serving to help support bone health* as part of your overall wellness and fitness regimen; just 2 caplets a day
  • IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health; Slow Release 1200 is made with Calcium Carbonate & Calcium Citrate. Adequate calcium & vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis
  • WITH VITAMIN D3 AND MAGNESIUM: 25 mcg (1000 IU ) Vitamin D3 helps to absorb dietary calcium; also contains 80 mg of magnesium. Suggested Age: 12 Years and Up
  • SLO-CAL TECHNOLOGY: Slowly and continuously releases small amounts of calcium for efficient absorption in one daily dose
  • #1 CALCIUM BRAND RECOMMENDED: Citracal is the #1 Doctor & Pharmacist (1) recommended calcium brand (1)Pharmacy Times Survey, 2023
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#6
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New Chapter Calcium Supplement - Bone Strength Organic Calcium with Magnesium, Vitamin D3+K2, 70+ Trace Minerals for Bone Health, Gluten Free, Easy to Swallow Slim Tablets - 120 Count

Brand: New Chapter
$39.65 ($0.33 / Coun
⭐ 4.7
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    STAY STRONG FOR LIFE: Clinical-strength dose of calcium with K2 & D3 supports bone density and normal bone creation, strong teeth, cardiovascular health, and healthy joint support.*
  • ORGANIC CALCIUM: USDA Organic plant-based calcium bone density supplement from wild Red Marine Algae is backed by 27 studies and includes magnesium and 70+ naturally occurring trace minerals*
  • FORMULATED FOR ABSORPTION: We believe the best calcium supplements are easily recognized and absorbed by the body, so ours is expertly formulated with Vitamin D3 for better absorption & K2 to direct calcium to bones (where you need it most); an alternative to calcium citrate
  • EASY TO SWALLOW: Slim calcium tablets for bone support with slow & steady release
  • USDA Organic, Non-GMO Project Verified, 100% Vegan, Certified Kosher, Certified Gluten Free by NSF, Harvested from Iceland
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#7
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Nature's Bounty Calcium Magnesium & Zinc Caplets, Immune & Supporting Bone Health, 100 Count

Brand: Nature's Bounty
$5.49 ($0.05 / Count
⭐ 4.1
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    ESSENTIAL MINERALS FOR BONE SUPPORT: The Calcium and Magnesium in Nature’s Bounty Calcium Magnesium Zinc Caplets contribute to stronger, healthier bones (1)
  • PROMOTES A CALM, RELAXED MOOD: Feeling stressed. Nature’s Bounty Calcium Magnesium Zinc Caplets offer the support you want for a calm and relaxed mood (1)
  • VITAMIN D3 FOR IMMUNE SUPPORT: The addition of Vitamin D3 promotes immune system health and aids with Calcium absorption to help you get the most from this potent mineral supplement (1)
  • QUALITY, PURITY, POTENCY: Nature’s Bounty is committed to safety and purity in all of our supplements; Our Calcium Magnesium Zinc caplets are gluten free, sugar free and contain no artificial flavor or sweetener
  • FROM THE TRUSTED WELLNESS EXPERTS: Nature’s Bounty Calcium Magnesium Zinc is a product of dedication to quality; consistency; and scientific research to make vitamins and nutritional supplements of unrivaled excellence
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#8
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Nature's Bounty Calcium 1200 mg with Vitamin D3 - Bone Health Softgels, Calcium and Vitamin D Supplement, 120 ct (Pack of 1)

Brand: Nature's Bounty
$7.20 ($0.06 / Count
⭐ 4.4
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    SUPPORTS BONE AND NEUROMUSCULAR HEALTH (1): Providing 1200 mg of Calcium per serving, this Calcium supplement supports bones and neuromuscular health (1)
  • CALCIUM ABSORPTION (1): Each softgel includes 1000 IU of Vitamin D3 to aid in calcium absorption and support your immune system (1)
  • NO GLUTEN; DAIRY OR WHEAT: These Calcium with Vitamin D3 softgels are designed for diverse dietary needs; free from Gluten, Dairy, Wheat and artificial flavors
  • COMMITTED TO QUALITY: We are passionate about the science and ingredients in our products to support you and your family; Our Vitamin D and Calcium softgels are manufactured without artificial flavors or sweeteners
  • EXPERTLY CRAFTED SUPPLEMENT: Backed by 50 years of scientific expertise; Nature’s Bounty offers trusted products, backed by science and made with great ingredients
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