21st Century Calcium 600 Oyster Shell vs Solgar Calcium Citrate Maximum + D3
Side-by-side supplement facts comparison
Calcium Citrate Maximum + D3, 120 Tablets
Calcium Citrate is an easily absorbable form of calcium, an important mineral for bone health. Vitamin D3 is added to assist with calcium absorption.
Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets
Calcium is an essential mineral needed every day for proper health. Over 99% of the body's calcium can be found in the bones and teeth. This mineral helps keep bones and teeth strong and healthy. In addition, calcium is involved in heartbeat regulation and supports muscle and nerve function. This formula contains Vitamin D3 to assist in the absorption of calcium. Adequate calcium and vitamin D through- out life, as part of a well-balanced diet, may reduce the risk of osteoporosis.
At a Glance
Processing analysis…
Ingredient Comparison
Total mg Per Serving
Calcium Citrate Maximum + D3, 120 Tablets
Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets
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60 servings per container
120 servings per container
Calcium Citrate Maximum + D3, 120 Tablets
21st Century · 2 Tablets
Calcium Citrate Maximum + D3, 120 Tablets
21st Century · 2 Tablets
| Ingredient | Amount | DV |
|---|---|---|
Vitamin D3 (as Cholecalciferol) | 12.5 mcg (500 IU) | 63% |
Calcium (as Calcium Citrate) | 630 mg | 48% |
† Daily Value not established
Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets
Solgar · 2 Tablets
Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets
Solgar · 2 Tablets
| Ingredient | Amount | DV |
|---|---|---|
Vitamin D3 (as cholecalciferol) | 15 mcg (600 IU) | 75% |
Calcium (as calcium carbonate from oyster shell) | 1200 mg | 92% |
Sodium | 15 mg | † |
† Daily Value not established
Other Ingredients Analysis
Analysis of inactive ingredients for dietary restrictions, allergens, and artificial additives.
Solgar Calcium "600" from Oyster Shell with Vitamin D3, 240 Tabletshas a cleaner “other ingredients” profile
Calcium Citrate Maximum + D3, 120 Tablets
21st Century
Good
Other Ingredients
Cellulose, stearic acid. Contains <2% of: Croscarmellose sodium, magnesium silicate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, titanium dioxide.Concerns
Warnings
Positives
Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets
Solgar
Excellent
Other Ingredients
Microcrystalline cellulose, vegetable cellulose, vegetable magnesium stearate, vegetable glycerin, carnauba wax.Warnings
Positives
How Clean Score is Calculated
Serving Information
| Detail | Calcium Citrate Maximum + D3, 120 Tablets | Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets |
|---|---|---|
| Serving Size | 2 Tablets | 2 Tablets |
| Servings Per Container | 60 | 120 |
| Package Quantity | 120 count | 240 count |
Certifications & Claims
Calcium Citrate Maximum + D3, 120 Tablets
Calcium "600" from Oyster Shell with Vitamin D3, 240 Tablets