Calcium 500 mg Supplement®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Tablet(s) · 2 per day

Not Present

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  Nature Made Calcium Carbonate 500 mg Tablets

  Nature Made4.7(279)

  $11.99
• 

  Nature Made Calcium 600 mg with Vitamin D3

  Nature Made4.6(989)

  $21.69
• 

  Nature Made Calcium and D3 Softgels

  Nature Made4.4(603)

  $17.19
• 

  Nature Made Calcium Adult Gummies

  Nature Made3.4(506)

  $17.39
• 

  Nature Made Calcium Carbonate 500 mg Tablets with Vitamin D3

  Walmart - Pharma Frills5.0(5)

  $16.08
• 

  Nature Made Calcium, Magnesium, Zinc Tablets

  Nature Made4.8(942)

  $13.99
• 

  Nature Made Calcium 500 Mg Tablets - 130 Ea, 2 Pack

  Walmart - Pharma Frills4.7(279)

  $26.93
• 

  Nature Made Calcium 120 ct.

  Sam's Club4.9(108)

  $16.48

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Safeway

  4.1 (732)

  Grocery store

  455 N Columbia St, Milton-Freewater, OR 97862

  Directions(541) 938-5341

• Safety and toxicological evaluation of AlgaeCal® (AC), a novel plant-based calcium supplement

  PA Marone, T Yasmin, RC Gupta… - Toxicology Mechanisms …, 2010 - Taylor & Francis

  … -based marine natural calcium supplement, on … natural marine calcium supplement AC can serve as a superior and bioavailable calcium supplement as compared to inorganic calcium …

  201012 citations

• Comparative effects of a novel plant-based calcium supplement with two common calcium salts on proliferation and mineralization in human osteoblast cells

  RS Adluri, L Zhan, M Bagchi, N Maulik… - Molecular and cellular …, 2010 - Springer

  … concentrations of 0.1, 0.25, 0.5, and 1 mg/ml of AC. As it is shown in Fig. 1, the effective dose of AC is found to be 0.5 mg/ml. We found that 0.5 mg/ml showed significantly better cell …

  201073 citations

• Calcium and calcium salts

  A Trailokya, A Srivastava, M Bhole… - Journal of the Association …, 2017 - researchgate.net

  … Calcium supplements are also derived from natural sources … Coral calcium products and Dolomite supplements may also … calcium should not exceed 500 mg at one time. An adequate …

  201791 citations

• Calcium supplementation in clinical practice: a review of forms, doses, and indications

  DA Straub - Nutrition in clinical practice, 2007 - Wiley Online Library

  … calcium that should be taken at a time is 500 mg. US Pharmacopeia–verified calcium supplements … Absorption from calcium-fortified beverages varies and in general is not equal to that …

  2007606 citations

• Calcium supplements: practical considerations

  RP Heaney - Osteoporosis International, 1991 - Springer

  … Such isotope exchange, of course, occurs at any load size, but for large loads (such as a 500 mg calcium supplement tablet) the secreted calcium amounts to only about 5% of the size …

  199168 citations

• Skeletal effects of nutrients and nutraceuticals, beyond calcium and vitamin D

  JW Nieves - Osteoporosis International, 2013 - Springer

  … Magnesium supplementation is likely only required in persons with low magnesium levels. … For most healthy adults, supplementation with nutrients other than calcium and vitamin D …

  2013188 citations

• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-01. DSLD Label ID: 8745. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.