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Ranked 8th among 71 Calcium products.
Ranked 3rd among 38 Calcium & Magnesium products.
Available here from $ 4.11

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21st Century Calcium Magnesium Zinc + D3 FACTS AND ALTERNATIVES COMPARISON

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21st Century Calcium Magnesium Zinc + D3 21st Century
Supplement Rating
21st Century Calcium Magnesium Zinc + D3
17
Bluebonnet Calcium Citrate Magnesium And Vitamin D3 Bluebonnet Nutrition
Supplement Rating
Bluebonnet Calcium Citrate Magnesium And Vitamin D3
24
Solgar Calcium Magnesium With Vitamin D3 Solgar
Supplement Rating
Solgar Calcium Magnesium With Vitamin D3
25
Rainbow Light Calcium Citrate Mini-Tablets Rainbow Light
Supplement Rating
Rainbow Light Calcium Citrate Mini-Tablets
Serving Size 3 Tablets 4 Caplets 5 Tablets 4 Mini- Tabs
Price/Serving $0.22 $0.58 164% $0.40 82% $0.44 100%
Servings Per Container 30 45 50% 60 100% 30
Vitamin D 400 IU (as cholecalciferol) 800 IU (as cholecalciferol) 400 IU (as cholecalciferol) 800 IU (as Cholecalciferol)
Calcium 1000 mg (as calcium carbonate) 1000 mg (as calcium citrate) 1000 mg (as calcium citrate) 800 mg (as Citrate)
Magnesium 400 mg (as magnesium oxide) 400 mg (as magnesium aspartate) 500 mg missing substance or information*
Zinc 15 mg (as zinc oxide) missing substance or information* missing substance or information* missing substance or information*
Boron missing substance or information* missing substance or information* missing substance or information* 2.4 mg (as Glycinate)
Spirulina missing substance or information* missing substance or information* missing substance or information* 40 mg
Horsetail missing substance or information* missing substance or information* missing substance or information* 40 mg

*Some information on the 21st Century Calcium Magnesium Zinc + D3label may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.