Source Naturals Magnesium Malate, 3,750 mg - 180 Vegetarian Tablets

Supplement facts

Ingredient	Amount per serving	% daily value
Calories	10	—
Total Carbohydrates	3 g	1%
Magnesium	425 mg	101%
Sodium	5 mg	1%
Magnesium Malate Trihydrate	3.75 g	—
Malic Acid	2.5 g	—

1 to 3 tablets daily with meals.

Label data from the Dietary Supplement Label Database.

Label data as of 6 Sep 2026

87.5 / 100Excellent

This is a straightforward magnesium malate product offering a reasonable magnesium dose with a modest one-tablet daily routine.

Scoring criteria

Quantity
100 / 100
One tablet supplies approximately 142 mg elemental magnesium, which is a reasonable supplemental maintenance amount for general adults.
Form
75 / 100
Magnesium malate is a recognized organic magnesium salt with ordinary practical tolerability, but it has no established broad advantage over other well-accepted magnesium forms.
Convenience
100 / 100
The smallest labelled routine is one tablet daily, providing approximately 142 mg elemental magnesium from the stated 425 mg per three-tablet serving.
Label accuracy
100 / 100
The quantified elemental magnesium and magnesium malate amounts are internally consistent with the stated three-tablet serving.
Purity
75 / 100
The label lists ordinary excipients without documented contaminants or product-specific quality evidence.
Cofactors
0 / 100
The declared malic acid has no established meaningful added benefit for the assessed general magnesium supplementation role.