Skip to main content
FitProps

Back to all posts

8 Best Calcium Supplements in 2025

Published on
3 min read
8 Best Calcium Supplements in 2025 image

Best Calcium Supplements to Buy in August 2025

1 Nature's Bounty Calcium 1200 mg with 1000 IU Vitamin D3 - Bone Health Softgels, Calcium and Vitamin D Supplement, Gluten Free, 2 Softgels per Day, 120 ct (Pack of 1)

Nature's Bounty Calcium 1200 mg with 1000 IU Vitamin D3 - Bone Health Softgels, Calcium and Vitamin D Supplement, Gluten Free, 2 Softgels per Day, 120 ct (Pack of 1)

  • SUPPORTS BONE & NEUROMUSCULAR HEALTH WITH 1200 MG OF CALCIUM.
  • ENHANCED ABSORPTION: 1000 IU OF VITAMIN D3 FOR IMMUNE SUPPORT.
  • GLUTEN, DAIRY & WHEAT-FREE; PERFECT FOR DIVERSE DIETARY NEEDS.
BUY & SAVE
$7.15 $16.39
Save 56%
Nature's Bounty Calcium 1200 mg with 1000 IU Vitamin D3 - Bone Health Softgels, Calcium and Vitamin D Supplement, Gluten Free, 2 Softgels per Day, 120 ct (Pack of 1)
2 Nature Made Calcium Magnesium Zinc with Vitamin D3, Dietary Supplement for Bone Support, 300 Tablets

Nature Made Calcium Magnesium Zinc with Vitamin D3, Dietary Supplement for Bone Support, 300 Tablets

  • SUPPORTS STRONG BONES WITH CALCIUM, MAGNESIUM, AND ZINC FOR ADULTS.
  • INCLUDES VITAMIN D3 FOR ENHANCED CALCIUM ABSORPTION AND IMMUNE HEALTH.
  • GLUTEN-FREE, NO SYNTHETIC DYES OR FLAVORS; USP VERIFIED FOR QUALITY.
BUY & SAVE
$10.89 $13.99
Save 22%
Nature Made Calcium Magnesium Zinc with Vitamin D3, Dietary Supplement for Bone Support, 300 Tablets
3 Pure Encapsulations Calcium (Citrate) - Supplement for Bone, Teeth, Colon, and Cardiovascular Health Support* - with Premium Calcium Citrate - 60 Capsules

Pure Encapsulations Calcium (Citrate) - Supplement for Bone, Teeth, Colon, and Cardiovascular Health Support* - with Premium Calcium Citrate - 60 Capsules

  • SUPPORT HEART, COLON, & BONE HEALTH WITH HIGHLY ABSORBABLE CALCIUM!
  • PREMIUM QUALITY INGREDIENTS FOR TRUSTED HEALTH BENEFITS.
  • PURE & CLEAN SUPPLEMENTS FREE FROM UNWANTED ADDITIVES!
BUY & SAVE
$13.00
Pure Encapsulations Calcium (Citrate) - Supplement for Bone, Teeth, Colon, and Cardiovascular Health Support* - with Premium Calcium Citrate - 60 Capsules
4 Caltrate 600 Plus D3 Calcium and Vitamin D Supplement Tablets, Bone Health Supplements for Adults - 200 Count

Caltrate 600 Plus D3 Calcium and Vitamin D Supplement Tablets, Bone Health Supplements for Adults - 200 Count

  • HIGHEST VITAMIN D3 PER TABLET FOR OPTIMAL CALCIUM ABSORPTION.
  • SUPPORTS STRONG BONES, MUSCLE FUNCTION, AND OVERALL HEALTH.
  • CONVENIENT DOSING: 1-2 DAILY TABLETS FOR COMPREHENSIVE SUPPORT.
BUY & SAVE
$13.51 $16.57
Save 18%
Caltrate 600 Plus D3 Calcium and Vitamin D Supplement Tablets, Bone Health Supplements for Adults - 200 Count
5 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

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

  • BOOST BONE HEALTH WITH 1200 MG OF CALCIUM & VITAMIN D PER SERVING!

  • EXPERIENCE EFFICIENT ABSORPTION WITH OUR SLO-CAL TECHNOLOGY!

  • TRUST THE #1 RECOMMENDED CALCIUM BRAND BY DOCTORS AND PHARMACISTS!

BUY & SAVE
$24.98
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
6 vitafusion Chewable Calcium Gummy Vitamins for Bone and Teeth Support, Calcium Gummies, Fruit and Cream Flavor, 100 Count, 50 Day Supply

vitafusion Chewable Calcium Gummy Vitamins for Bone and Teeth Support, Calcium Gummies, Fruit and Cream Flavor, 100 Count, 50 Day Supply

  • DELICIOUS FRUIT-FLAVORED GUMMIES FOR EASY DAILY CALCIUM SUPPORT.
  • EACH SERVING OFFERS 500 MG CALCIUM, EQUALS 12 OZ OF MILK!
  • FREE FROM ADDITIVES: GLUTEN, DAIRY, AND ARTIFICIAL SWEETENERS.
BUY & SAVE
$11.15 $12.49
Save 11%
vitafusion Chewable Calcium Gummy Vitamins for Bone and Teeth Support, Calcium Gummies, Fruit and Cream Flavor, 100 Count, 50 Day Supply
7 21st Century Calcium Supplement, 600 mg, 400 Count

21st Century Calcium Supplement, 600 mg, 400 Count

  • COMPARE TO CALTRATE 600 FOR SUPERIOR ACTIVE INGREDIENT SUPPORT.
  • BOOST BONE HEALTH WITH HIGH CALCIUM CONTENT IN EVERY SERVING.
  • ENJOY A PURE FORMULA: NO SUGAR, YEAST, OR ARTIFICIAL FLAVORS!
BUY & SAVE
$11.99
21st Century Calcium Supplement, 600 mg, 400 Count
8 THORNE - Calcium - (Formerly DiCalcium Malate) - Chelated Calcium for Enhanced Absorption with DimaCal for Bone Density Support* - 120 Capsules

THORNE - Calcium - (Formerly DiCalcium Malate) - Chelated Calcium for Enhanced Absorption with DimaCal for Bone Density Support* - 120 Capsules

  • SUPERIOR ABSORPTION FOR EFFECTIVE BONE SUPPORT AND WELLNESS.
  • MORE CALCIUM PER CAPSULE FOR ENHANCED NUTRIENT DELIVERY.
  • ALLERGEN-FREE FORMULA TRUSTED BY PROFESSIONALS AND FAMILIES.
BUY & SAVE
$26.00
THORNE - Calcium - (Formerly DiCalcium Malate) - Chelated Calcium for Enhanced Absorption with DimaCal for Bone Density Support* - 120 Capsules
+
ONE MORE?

When it comes to maintaining optimal bone health and overall wellness, calcium is an essential nutrient that shouldn't be overlooked. Whether you're considering supplements to boost your intake or ensuring you're meeting your dietary needs, understanding how to choose the best calcium supplements is crucial. This article will guide you through the key considerations.

Understanding the Importance of Calcium

Calcium is not only vital for strong bones and teeth but also plays a critical role in muscle function, nerve transmission, and hormonal secretion. Approximately 99% of the calcium in our bodies is stored in bones and teeth, making it essential for structural integrity.

Types of Calcium Supplements

When selecting a calcium supplement, it's important to recognize that not all forms of calcium are absorbed equally. Here are some common types:

  • Calcium Carbonate: This is one of the most widely used forms and has a high percentage of elemental calcium. It is most effective when taken with food as it relies on stomach acid for absorption.
  • Calcium Citrate: More easily absorbed than calcium carbonate, calcium citrate does not require food for digestion, making it a good option for those with lower stomach acid levels.
  • Calcium Lactate and Calcium Gluconate: These are less concentrated forms, but they can be another option if the other forms cause digestive discomfort.

Factors to Consider When Choosing a Supplement

Choosing the right calcium supplement involves several considerations:

  1. Absorption: Consideration of the form of calcium is critical to ensure proper absorption. Opt for a type that suits your digestive health and lifestyle.

  2. Dosage: Pay attention to the recommended daily intake of calcium for your age and sex, ensuring that you do not exceed the upper limit to avoid potential health issues.

  3. Additional Nutrients: Some supplements include additional nutrients such as vitamin D, which aids in the absorption of calcium, or magnesium, which complements bone health.

  4. Quality and Purity: Look for supplements that are verified by third-party organizations to ensure quality and purity. This helps in avoiding potential contaminants like lead.

  5. Individual Health Needs: Consider any personal health conditions or dietary restrictions that might impact your choice of supplement.

Pairing with Other Supplements

Calcium works best when complemented by other nutrients. Pairing your calcium supplements with high-quality protein supplements can support muscle function while top green supplements provide necessary vitamins and minerals that enhance overall health.

Conclusion

Selecting the best calcium supplements involves a combination of personal dietary needs, lifestyle, and health considerations. By understanding the different forms of calcium and the factors influencing their effectiveness, you can make an informed decision that supports your bone health and overall wellness. Remember to consult with a healthcare provider before beginning any new supplement regimen to ensure it aligns with your specific health needs.

For more information on complementary supplements, check out our article on high-quality protein supplements and top green supplements.


By focusing on both dietary sources and supplements, you can maintain optimal calcium levels and support your body's various physiological functions effectively.