Calcium Citrate

Safe MineralSynthetic

Calcium Citrate is a synthetic mineral used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 20 supplements in the GoodSupp database. Calcium citrate is a calcium salt of citric acid used as a mineral supplement.

20 Products use this
Safe Safety rating
Mineral Category
No Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is Calcium Citrate?

Calcium citrate is a calcium salt of citric acid used as a mineral supplement.

Common Names Calcium Citrate
Type Mineral
Origin Synthetic / Manufactured
Safety Rating Safe

Why is Calcium Citrate used in supplements?

It provides a source of calcium.

Role in supplements: Mineral compound — provides a specific mineral in a bioavailable form the body can absorb.

Should you be concerned about Calcium Citrate?

No. Calcium Citrate is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing Calcium Citrate

These 20 highest-scoring supplements in our database use Calcium Citrate.

Thorne Curcumin Phytosome, 60 Capsules (500 mg per Capsule)
Thorne Curcumin Phytosome, 60 Capsules (500 mg per Capsule)
Product 100 Brand N/A
Thorne Curcumin Phytosome, 120 Capsules (500 mg per Capsule)
Thorne Curcumin Phytosome, 120 Capsules (500 mg per Capsule)
Product 100 Brand N/A
Thorne Curcumin Phytosome, 120 Capsules (500 mg per Capsule)
Thorne Curcumin Phytosome, 120 Capsules (500 mg per Capsule)
Product 100 Brand N/A
Biote Biote Nutraceuticals - Curcumin SF - Circulation + Healthy Aging (60 Capsules)
Biote Biote Nutraceuticals - Curcumin SF - Circulation + Healthy Aging (60 Capsules)
Product 100 Brand N/A
Thorne Methyl-Guard Plus®, 90 Capsules
Thorne Methyl-Guard Plus®, 90 Capsules
Product 95 Brand N/A
Thorne Curcumin Phytosome, Sustained Release, 120 Capsules (250 mg per Capsule)
Thorne Curcumin Phytosome, Sustained Release, 120 Capsules (250 mg per Capsule)
Product 93 Brand N/A
Thorne Methyl-Guard®, 180 Capsules
Thorne Methyl-Guard®, 180 Capsules
Product 93 Brand N/A
Biote Biote Nutraceuticals - Methyl Factors+ - Circulation + Mood (90 Capsules)
Biote Biote Nutraceuticals - Methyl Factors+ - Circulation + Mood (90 Capsules)
Product 92 Brand N/A
Citracal Citracal
Citracal Citracal
Product 88 Brand N/A
NaturesPlus Beyond CoQ10 Ubiquinol, 200 mg, 30 Softgels
NaturesPlus Beyond CoQ10 Ubiquinol, 200 mg, 30 Softgels
Product 87 Brand N/A
NaturesPlus Beyond CoQ10 Ubiquinol®, 100 mg, 60 Softgels
NaturesPlus Beyond CoQ10 Ubiquinol®, 100 mg, 60 Softgels
Product 87 Brand N/A
NaturesPlus Beyond CoQ10 Ubiquinol, 100 mg, 30 Softgels
NaturesPlus Beyond CoQ10 Ubiquinol, 100 mg, 30 Softgels
Product 87 Brand N/A
Youtheory Ashwagandha Liquid, Blueberry, 600 mg, 12 Pouches, 1 fl oz (30 ml) Each
Youtheory Ashwagandha Liquid, Blueberry, 600 mg, 12 Pouches, 1 fl oz (30 ml) Each
Product 87 Brand N/A
Innotech Nutrition Solutions Innotech Nutrition CardioFlex q10 Orange - 360 g
Innotech Nutrition Solutions Innotech Nutrition CardioFlex q10 Orange - 360 g
Product 87 Brand N/A
Kirkland Signature Calcium Citrate Magnesium and Zinc
Product 84 Brand N/A
Youngevity Beyond Tangy Tangerine 2.5 Multivitamin Powder
Youngevity Beyond Tangy Tangerine 2.5 Multivitamin Powder
Product 84 Brand N/A
Youngevity BTT 2.5 Multivitamin Powder
Youngevity BTT 2.5 Multivitamin Powder
Product 84 Brand N/A
BIOptimizers Sleep Breakthrough Extended Sleep Powder Formula Tropical Dreams, 7.7 oz
BIOptimizers Sleep Breakthrough Extended Sleep Powder Formula Tropical Dreams, 7.7 oz
Product 83 Brand N/A
Equilife Daily Nutritional Support
Equilife Daily Nutritional Support
Product 83 Brand N/A
Equilife Daily Nutritional Support
Equilife Daily Nutritional Support
Product 83 Brand N/A
Related Ingredients
Ancient Sea Salt Safe Ascorbic Acid (Vitamin C) Safe Biotin (Vitamin B7) Safe Calcium Ascorbate Safe Calcium Chloride Generally Safe Calcium Gluconate Safe Calcium Lactate Safe Calcium Pantothenate Safe
Frequently Asked Questions
Is Calcium Citrate safe in supplements?

Yes. Calcium Citrate is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Calcium Citrate and why is it in my supplement?

Calcium citrate is a calcium salt of citric acid used as a mineral supplement. It appears in 20 products in the GoodSupp database.

Is Calcium Citrate natural or synthetic?

Calcium Citrate is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.