March 28, 2026
10 Best Calcium Citrate Supplements 1000 Mg of 2026
Last Updated - March 28, 2026
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SOLARAY
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Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 68 Servings, 275 VegCaps
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Why We Love It
- Essential Calcium An important bone health supplement, Solaray Calcium Citrate provides 1000mg of bioavailable, chelated calcium to help support healthy, strong bones and teeth.*
- Chelated & Bioavailable An excellent calcium supplement for women at midlife, our chelated calcium is bonded with natural citric acid to make it more available to the body.*
- Gentle Digestion Unlike other forms of calcium, our citrate formula is gentle on the stomach, easy to digest and perfect for persons with low stomach acid.*
- Making a Difference To reduce our carbon footprint, Solaray bottles are made from post-consumer recycled resin, helping keep plastic out of our landfills and oceans; weve also installed solar panels as an additional energy source at our Ogden, Utah facilityto help power the processes and products that help you Live Brighter.
- Trusted Brand This product is made in our GMP-certified facility with premium ingredients that are tested in our state-of-the-art lab in Utah to bring you high-quality supplements.
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Our Rankings
KAL
KAL Calcium Citrate 1000mg, Calcium Supplements for Women and Men, Bone Health, Teeth, Nervous, Muscular & Cardiovascular System Support, Gluten Free and Lab Verified, 60 Servings, 180 Tablets
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Main Highlights
- Powerful Calcium Supplement: The king among bone strength supplements, Calcium is an essential mineral for bone health, healthy teeth, and a strong skeletal system.
- Calcium Supplements for Women and Men: Each 3-tablet serving provides 1000 mg of calcium citrate, 77% DV for adult women and men and may help support healthy heart, muscular & nervous system function.
- High Absorption Calcium Citrate 1000mg: Reacted with citric acid to create chelated calcium, calcium citrate may be more readily absorbed & utilized by the body.
- ActivTab Technology: The tablets in this calcium supplement are guaranteed to disintegration within 30 minutes according to USP standards for fast-acting support.
- KAL Quality: Gluten free, lab tested, and made in our own state-of-the-art facility in Utah to bring you the best possible quality and always includes a 60-Day Money Back Guarantee.
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Our Rankings
GNC
GNC Calcium Citrate 1000mg, Essential for Building Strong Bones, 180 Vegetarian Caplets
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Main Highlights
- GNC Calcium Citrate 1000mg: Highly Absorbable Calcium Essential for building strong bones
- Highly absorbable form of calcium
- 190 vegetarian caplets per container with 1000mg per 4 caplets
- VEGETARIAN FORMULA
- NO DAIRY
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Our Rankings
Purely Holistic
Calcium Citrate 1000mg | Healthy Bone & Teeth Support | High Absorption Cal Citrate | Gentle on Digestion | Vegan & Non-GMO | 3 Month Supply | Calcium Supplements for Women & Men | 365 Capsules
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Main Highlights
- HEALTHY BONE & TEETH SUPPORT: Calcium is essential for maintaining strong bones and teeth, and supporting skeletal health. Our Calcium Citrate supplements for women and men are designed to support the foundation of your wellness, for optimal aging and longevity.*
- HIGH-ABSORPTION CALCIUM CITRATE: Now Calcium Citrate is highly-bioavailable, and is readily absorbed by the body, without the need for food or acid. Our Calcium supplement for men and women delivers a powerful Calcium 1000mg, per serving.*
- VEGAN CALCIUM SUPPLEMENT: Formulated dairy-free, our Calcium for women and men is suitable for vegan and vegetarian diets. All of our Calcium vitamins are also formulated Non-GMO, Gluten-Free, and Allergen-Free.
- GENTLE ON DIGESTION: Pure Calcium Citrate is known for being easy on digestion. Unlike other forms, our Calcium Citrate capsules can be taken with or without food, without causing digestive upset.
- 3-MONTH SUPPLY: Every bottle of our mens and womens Calcium supplements contains 365 Calcium capsules, for a value-added 3-month supply. These easy-to-swallow vitamin Calcium capsules are a convenient alternative to calcium pills, or calcium tablets.
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Our Rankings
SOLARAY
Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 30 Servings, 120 VegCaps
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Main Highlights
- Essential Calcium An important bone health supplement, Solaray Calcium Citrate provides 1000mg of bioavailable, chelated calcium to help support healthy, strong bones and teeth.*
- Chelated & Bioavailable An excellent calcium supplement for women at midlife, our chelated calcium is bonded with natural citric acid to make it more available to the body.*
- Gentle Digestion Unlike other forms of calcium, our citrate formula is gentle on the stomach, easy to digest and perfect for persons with low stomach acid.*
- Making a Difference To reduce our carbon footprint, Solaray bottles are made from post-consumer recycled resin, helping keep plastic out of our landfills and oceans; weve also installed solar panels as an additional energy source at our Ogden, Utah facilityto help power the processes and products that help you Live Brighter.
- Trusted Brand This product is made in our GMP-certified facility with premium ingredients that are tested in our state-of-the-art lab in Utah to bring you high-quality supplements.
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Our Rankings
KAL
KAL Calcium Citrate 1000mg, Calcium Supplements for Women and Men, Bone Health, Teeth, Nervous, Muscular & Cardiovascular System Support, Gluten Free and Lab Verified, 80 Servings, 240 Tablets
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Main Highlights
- Calcium is an essential mineral for bone health.
- More Benefits Each 3-tablet serving provides 1000 mg of calcium citrate (77% the DV for adults).
- Chelated Formula Reacted with citric acid, calcium citrate may be more readily absorbed and gentler on your stomach.
- Our Bottles - We're proud to use 100% post-consumer resin (PCR) bottles made from plastic removed from oceans and landfills for a positive environmental impact.
- KAL Quality Gluten free, lab tested for potency and purity and made in our GMP-certified facility in Utah.
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Our Rankings
Amazing Nutrition
Amazing Formulas Calcium Citrate 1000 Mg | Tablets Supplement | Non-GMO | Gluten-Free | Made in USA (1 Pack | 240 Count)
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Main Highlights
- Calcium Citrate 1000 Mg Per Serving Supplement
- 60 Servings per Bottle, 4 Tablets per Serving
- Non-GMO, Gluten Free, Third Party Tested
- Manufactured in accordance with GMP Standards
- Proudly made in the USA with Guaranteed Purity & Potency
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Our Rankings
SOLARAY
Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 60 Servings, 240 VegCaps
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Main Highlights
- Essential Calcium An important bone health supplement, Solaray Calcium Citrate provides 1000mg of bioavailable, chelated calcium to help support healthy, strong bones and teeth.*
- Chelated & Bioavailable An excellent calcium supplement for women at midlife, our chelated calcium is bonded with natural citric acid to make it more available to the body.*
- Gentle Digestion Unlike other forms of calcium, our citrate formula is gentle on the stomach, easy to digest and perfect for persons with low stomach acid.*
- Making a Difference To reduce our carbon footprint, Solaray bottles are made from post-consumer recycled resin, helping keep plastic out of our landfills and oceans; weve also installed solar panels as an additional energy source at our Ogden, Utah facilityto help power the processes and products that help you Live Brighter.
- Trusted Brand Vegan, made in our GMP-certified facility and tested in our state-of-the-art lab in Utah to bring you the best possible quality, our calcium supplement always includes a 60-Day Money-Back Guarantee.
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Our Rankings
GrnLife
Calcium Citrate Gummies, Sugar Free Calcium Citrate 1000mg for Muscle Healthy, Absorption Calcium Supplements for Adults & Kids, Raspberry, 60 Count
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Main Highlights
- 1000MG CALCIUM CITRATE: These Calcium Citrate 1000mg gummies offer optimal absorption and bioavailability, ensuring that your body can effectively absorb and utilize the calcium it needs.
- STOMACH FRIENDLY: Our Calcium Citrate gummies are gentle on the stomach and suitable for people of all ages. Unlike other calcium supplements, they are less likely to cause constipation or other issues.
- SUPPORT MUSCLE HEALTH: Calcium Citrate is a highly bioavailable form of calcium that is easily absorbed by the body. Whether you are looking for a calcium supplement for teeth, and muscle health, or simply to ensure optimal calcium intake, these gummies provide a delicious and effective solution to support overall health.
- CALCIUM CITRATE FOR ADULTS KIDS: The calcium gummies are suitable for both adults and children. They have a comfortable texture after chewing and can be swallowed without water or food, allowing for quick absorption by the digestive system and gentle on the stomach. Each bottle contains 60 gummies, providing a 30-day supply.
- EXCELLENT IN QUALITY: Grnlife Calcium Citrate Gummies comply with GMP standards and have passed laboratory testing. All batches of the product undergo quality assurance at every stage of production. We are always committed to producing the highest quality dietary supplements and being your health partner.
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Our Rankings
Nature's Bounty
Nature's Bounty Calcium 1200 mg with Vitamin D3 - Bone Health Softgels, Calcium and Vitamin D Supplement, 120 Ct (2-Pack)
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Main Highlights
- 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; Natures Bounty offers trusted products, backed by science and made with great ingredients