The Vitamin Shoppe Chelated Cal-Mag, 2:1 Calcium & Magnesium Ratio, Supports Bone & Teeth (100 Tablets)

Supplement facts

Ingredient	Amount per serving	% daily value
Calcium	500 mg	38%
Magnesium	250 mg	60%

Directions: Take one (1) tablet up to three (3) times daily, preferably with meals.

Label data from the Dietary Supplement Label Database.

Label data as of 10 Sep 2026

82.5 / 100Very good

This is a practical one-tablet calcium-magnesium formula for routine adult bone-support supplementation.

Scoring criteria

Quantity
100 / 100
One tablet provides 500 mg calcium and 250 mg magnesium, which is a reasonable supplemental maintenance amount for the stated general role.
Form
65 / 100
The title identifies the minerals as chelated, but it does not name the ligands or specific calcium and magnesium forms needed to resolve their comparative absorption and tolerability properties.
Convenience
100 / 100
One tablet supplies meaningful amounts of both minerals and is the smallest labelled routine selected for adequacy.
Label accuracy
100 / 100
The published panel consistently states 500 mg calcium and 250 mg magnesium per tablet with no identified amount contradiction.
Formula balance
75 / 100
The 2:1 calcium-to-magnesium ratio is a conventional balanced pairing, but the label provides no evidence of a special formulation advantage or necessary complementary coverage.
Purity
75 / 100
The label lists ordinary excipients and provides no product-specific evidence supporting a higher or lower purity assessment.
Cofactors
0 / 100
The formula contains no separate declared cofactors beyond its two principal minerals.