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Calcium citrate supplements are a popular choice for increasing calcium intake, especially for individuals with reduced stomach acid. Understanding the key features and considerations can help you select the most suitable product to support your bone health and overall well-being.
EASILY ABSORBED CALCIUM FOR BONE HEALTH SUPPORT* - Calcium citrate is more readily absorbed than calcium carbonate and does not require stomach acid for absorption, making it a suitable choice for adults of all ages.* Each serving provides 630 mg of...
VITAMIN D3 TO HELP SUPPORT CALCIUM ABSORPTION* - Each serving includes 500 IU (12.5 mcg) of vitamin D3 as cholecalciferol, the preferred form of vitamin D, which helps support calcium absorption and healthy bone mineral density.*
100-DAY VALUE SUPPLY - Each bottle contains 400 tablets. At the suggested use of 2 tablets twice daily, one bottle provides a 100-day supply of daily calcium and vitamin D3 support,* reducing the need for frequent reorders.
GENTLE ON DIGESTION* - Unlike calcium carbonate, calcium citrate does not depend on stomach acid for absorption, making it a comfortable option for adults with sensitive digestion.*
CLEAN FORMULA - Free from gluten, added sugar, yeast, preservatives, and artificial flavors or colors. Non-GMO.
COMPARE TO CITRACAL +D3 MAXIMUM - Compare active ingredients to Citracal +D3 Maximum. 21st Century delivers quality nutritional supplements manufactured under strict quality standards at a value price. This product is not manufactured or distributed by...
Defy bone aging: Citracal Maximum Plus provides 650 mg of calcium and high level of vitamin D per serving to help support bone health* as part of your overall wellness and fitness regimen. 2 caplets twice a day
Helps promote strong bones: Calcium is vital for supporting strong bones.* Citracal Maximum Plus contains calcium citrate, a form that’s easily absorbed. Adequate calcium and Vitamin D throughout life, as part of a well-balanced diet, may reduce the...
5 Bone Supporting Nutrients: Each serving (2 caplets) provides 650 mg of calcium citrate and 25 mcg (1000 IU) of vitamin D3 to help the body absorb calcium; also contains essential micronutrients – zinc, copper and manganese to support bone health*
Gentle on the digestive system: Take Citracal Maximum Plus with or without food; Calcium citrate is gentle on the digestive system and easily absorbed
No.1 Calcium brand recommended: Citracal is the No.1 Doctor & Pharmacist (1) recommended calcium brand
Defy bone aging: Citracal Petites provides 400 mg of calcium and high level of vitamin D per serving to help support bone health* as part of your overall wellness and fitness regimen. 2 caplets twice a day
Helps promote strong bones: Calcium is vital for supporting strong bones.* Citracal Petites contains calcium citrate, a form that’s easily absorbed. Adequate calcium and Vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of...
With vitamin D3: Each serving provides 12.5 mcg (500 IU) of vitamin D3 to help your body absorb calcium. Recommended for adults and children ages 12 and up.
Smaller, easier to swallow: These coated caplets are smaller and easier to swallow than Citracal Maximum Plus and can be taken with or without food.
No.1 Calcium brand recommended: Citracal is the no.1 Doctor and Pharmacist (1) recommended calcium brand
EASY-TO-TAKE CALCIUM SUPPLEMENTS FOR WOMEN: No more chalky tablets or hard-to-swallow powders—our Calcium Citrate Softgels 1200mg with Vitamin D3 are formulated for optimal absorption and gentle digestion, perfect for your daily calcium routine...
CALCIUM 1200MG WITH VITAMIN D3: Our easy-to-swallow Calcium Citrate Softgels provide 1200mg of calcium, vitamin D3 K2 and magnesium to support strong bones, muscle function, and overall vitality. This powerful formula promotes bone density, supports heart...
CALCIUM SUPPORT FOR STRONG BONES & VITALITY: Our Calcium Citrate Softgels are formulated for optimal absorption and bone health. Each softgel provides a potent dose of highly bioavailable calcium to support strong bones, muscle function, and overall...
PACKED WITH ESSENTIAL CALCIUM: Our Calcium Citrate 1200mg Softgels deliver a potent dose of highly bioavailable calcium to support your bone and overall health. Each softgel provides 1200mg of calcium citrate, essential for strong bones, muscle function...
100% PURE CALCIUM CITRATE: Our Calcium Citrate Softgels are crafted with the highest quality, ethically sourced calcium, free from additives, preservatives, and fillers. Each softgel delivers 1200mg of calcium citrate to support strong bones, muscle...
Heart Health: Highly absorbable calcium, which supports cardiovascular health*
Colon Health: Calcium has been associated with supporting colon health; support colon health with these calcium citrate supplements*
Bone Support: Calcium Citrate is a highly bioavailable calcium supplement, providing support for bone, cardiovascular, colon, and joint health*
Pure Quality: Our supplements are made with premium ingredients sourced from trusted suppliers and guided by nutritional experts, then manufactured and tested to verify potency and purity
Pure Difference: What we leave out matters, too; Pure Encapsulations products are FREE FROM common allergens, artificial or unnecessary ingredients, and GMOs
Heart Health: Highly absorbable calcium, which supports cardiovascular health*
Colon Health: Calcium has been associated with supporting colon health; support colon health with these calcium citrate supplements*
Bone Support: Calcium Citrate is a highly bioavailable calcium supplement, providing support for bone, cardiovascular, colon, and joint health*
Pure Quality: Our supplements are made with premium ingredients sourced from trusted suppliers and guided by nutritional experts, then manufactured and tested to verify potency and purity
Pure Difference: What we leave out matters, too; Pure Encapsulations products are FREE FROM common allergens, artificial or unnecessary ingredients, and GMOs
Designed for people in need of calcium supplementation: Studies have shown that calcium citrate is a highly bioavailable form of calcium that is more easily absorbed by the body than traditional calcium carbonate. WOGORGT Calcium Citrate Tablets contains...
Enhanced Absorption Formula: Our calcium citrate tablets are extra added magnesium, zinc and vitamin D3. Vitamin D3 improves calcium use, while magnesium and zinc help balance minerals, contribute to supports bone density, strong teeth, and efficient...
Making it an ideal for daily wellness: WOGORGT calcium citrate tablets are contain Calcium Citrate 1200mg, Magnesium Glycinate 200mg, Zinc 10mg and 1000 IU Vitamin D3, which can meet the basic calcium and magnesium supplementation of women or men in daily...
Smaller & Easy to Swallow: I know taking pills everyday can be a challenge. Our calcium citrate tablets are round instead of oblong, and will be easier to swallow than the oblong ones. Of course, if you don't want to swallow them directly, you can also...
Buy with Confidence: High quality Calcium Magnesium Zinc D3 supplement. Sugar free, gelatin-free, gluten-free, non-GMO, cruelty-free and suitable for vegan. If you have any questions, please contact us and we will do our best to solve it for you.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish.
BONE HEALTH SUPPORT: Calcium citrate plus Vitamin D3 supports strong, healthy bones* — 400 mg of calcium and 500 IU of Vitamin D3 per serving, in small coated Petites tablets that are easy to swallow.
EASILY ABSORBABLE CALCIUM: Calcium citrate is an easily absorbable form of calcium and an important mineral for bone health.* Take it with or without food to help support your daily calcium intake.*
VITAMIN D3 ADDED (500 IU): Vitamin D3 (12.5 mcg) is added to help your body absorb calcium* — pairing two key bone-support nutrients in one convenient daily supplement.
NON-GMO & GLUTEN FREE: Made without added yeast, artificial flavors, or artificial colors. Non-GMO and Gluten Free for a clean, simple daily calcium and Vitamin D3 supplement.
200-COUNT VALUE SUPPLY: 200 coated tablets per bottle (100 servings) from 21st Century. Compare to Citracal +D3 Petites — value-priced calcium citrate you can take every day. This product is not manufactured or distributed by Bayer Consumer Care AG...
High-Potency Bioavailable Calcium Citrate: Get 1200mg of Calcium Citrate, a highly bioavailable form designed for superior absorption. Unlike calcium carbonate, calcium citrate is easier for the body to utilize, helping support strong bones, teeth health...
Gentle on Stomach & Easy to Digest: Calcium citrate does not require stomach acid for absorption, making it gentle and easy to digest. Our formula can be taken with or without food and is ideal for adults or seniors who prefer a calcium supplement that is...
Vitamin D3 & K2 MK-7 for Calcium Utilization: Formulated with Vitamin D3 to support calcium absorption and Vitamin K2 (MK-7) to help guide calcium to bones. This synergistic combination supports bone density and helps maintain a balanced bone health...
Complete 6-in-1 Bone Support Formula: More than just calcium. Our formula includes Magnesium, Zinc, and Boron to complement calcium and help support bone structure, mineral balance, and overall skeletal health for daily wellness support.
Daily Calcium Support for Women & Men: Designed for adults looking to support bone and mineral health. Made with quality ingredients in a GMP-certified facility. This easy-to-take daily supplement fits well into an active lifestyle.
Last update on 2026-07-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Calcium Citrate Mineral Supplements
Form and Dosage
Calcium citrate supplements are readily available in various forms, including tablets, capsules, and chewables. Tablets and capsules are common, while chewables can be a good option for those who have difficulty swallowing. When determining the right dosage, consider your individual calcium needs, which vary based on age, sex, and health status. It's generally recommended to consult with a healthcare professional to establish an appropriate daily intake.
Absorption and Bioavailability
Calcium citrate is known for its good bioavailability, meaning the body can absorb it efficiently, even without stomach acid. This makes it a preferred choice over calcium carbonate for many individuals. Look for supplements that clearly state the elemental calcium content per serving, as this is the amount your body can actually utilize. Some products may also include Vitamin D, which is crucial for calcium absorption and bone health.
Additional Ingredients
While the primary ingredient is calcium citrate, some supplements may contain other beneficial nutrients. Vitamin D is frequently added to enhance calcium absorption. Other common additions include Vitamin K, magnesium, and boron, all of which play roles in bone metabolism and strength. Carefully review the ingredient list to ensure there are no unnecessary fillers or allergens, and to confirm the presence of any desired complementary nutrients.
Purity and Third-Party Testing
When selecting a calcium citrate supplement, prioritize products that undergo third-party testing. This independent verification ensures that the supplement contains what it claims on the label and is free from contaminants like heavy metals. Look for seals or statements indicating testing by reputable organizations such as USP, NSF International, or ConsumerLab.com. This provides an extra layer of assurance regarding product quality and safety.
Comparison Tips
Compare elemental calcium content per serving to understand actual calcium intake.
Check for the inclusion of Vitamin D, as it significantly aids absorption.
Consider the form (tablet, capsule, chewable) that best suits your swallowing ability.
Look for third-party certifications to verify purity and potency.
Review the full ingredient list for any additional nutrients or potential allergens.
Frequently Asked Questions
What is the difference between calcium citrate and calcium carbonate?
Calcium citrate is better absorbed by the body, especially for individuals with low stomach acid. Calcium carbonate requires stomach acid for optimal absorption and is often found in antacids.
How much calcium citrate should I take daily?
Daily calcium needs vary by age and health status. It is best to consult a healthcare provider to determine the appropriate dosage for your individual requirements.
Can I take calcium citrate with other medications?
Some medications can interact with calcium supplements. Always consult your doctor or pharmacist to ensure there are no potential interactions before starting a new supplement.
When is the best time to take calcium citrate supplements?
Calcium citrate can be taken with or without food. However, splitting the dose throughout the day may improve absorption. Taking it separately from certain medications is also recommended.
What are the benefits of taking calcium citrate?
Calcium citrate supplements help ensure adequate calcium intake, which is essential for maintaining strong bones and teeth. They also play a role in muscle function and nerve transmission.
Are there any side effects of calcium citrate?
Common side effects can include mild digestive upset like gas or bloating. Taking too much calcium can lead to more serious issues, so adhering to recommended dosages is important.
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