Solgar Calcium Magnesium Citrate vs 21st Century Calcium Supplement 600
Side-by-side supplement facts comparison
Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)
Calcium provides the building blocks that help keep bones and teeth strong and healthy. It also plays a role in proper function of the musculoskeletal and nervous systems. Magnesium helps to regulate calcium transport and stimulates the secretion of calcitonin, a hormone that aids in the influx of calcium into bone. Vitamin D aids in the absorption of calcium, which helps to maintain healthy bones and teeth. Vitamin D also supports a healthy immune system. This formulation provides Calcium, Magnesium and Vitamin D3 in a delicious and easy to absorb liquid form for daily supplementation. †Adequate Calcium and Vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life.

Calcium Supplement 600, 400 Tablets (600 mg per Tablet)
Calcium is an important mineral for bone health.

At a Glance
Processing analysis…
Ingredient Comparison
Total mg Per Serving
Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)
Calcium Supplement 600, 400 Tablets (600 mg per Tablet)
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0 servings per container
0 servings per container

Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)
Solgar · 1 Tablespoon (0.5 fl oz) (15 ml)
Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)
Solgar · 1 Tablespoon (0.5 fl oz) (15 ml)
| Ingredient | Amount | DV |
|---|---|---|
Calories | 20 | † |
Total Carbohydrate | 2 g | 1% |
Total Sugars | 1 g | † |
Includes 1 g Added Sugars | — | 2% |
Vitamin D (as D3 cholecalciferol) | 12.5 mcg (500 IU) | 63% |
Calcium (as calcium citrate) | 600 mg | 46% |
Magnesium (as magnesium citrate) | 300 mg | 71% |
† Daily Value not established

Calcium Supplement 600, 400 Tablets (600 mg per Tablet)
21st Century · 1 Tablet
Calcium Supplement 600, 400 Tablets (600 mg per Tablet)
21st Century · 1 Tablet
| Ingredient | Amount | DV |
|---|---|---|
Calcium (as Calcium Carbonate) | 600 mg | 46% |
† Daily Value not established
Other Ingredients Analysis
Analysis of inactive ingredients for dietary restrictions, allergens, and artificial additives.
Solgar Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)has a cleaner “other ingredients” profile

Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)
Solgar
Excellent
Other Ingredients
Purified water, fructose, natural flavors, citric acid, xanthan gum.Positives

Calcium Supplement 600, 400 Tablets (600 mg per Tablet)
21st Century
Fair
Other Ingredients
Maltodextrin. Contains 2% of: Croscarmellose sodium, magnesium silicate, magnesium stearate, peg, polyvinyl alcohol, stearic acid, titanium dioxide.Concerns
Warnings
Positives
How Clean Score is Calculated
Serving Information
| Detail | Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml) | Calcium Supplement 600, 400 Tablets (600 mg per Tablet) |
|---|---|---|
| Serving Size | 1 Tablespoon (0.5 fl oz) (15 ml) | 1 Tablet |
| Servings Per Container | — | — |
| Package Quantity | 16 fl oz | 400 count |
Certifications & Claims
Calcium Magnesium Citrate Liquid with Vitamin D3, Blueberry, 16 fl oz (473 ml)
Calcium Supplement 600, 400 Tablets (600 mg per Tablet)