Product Label

Source Naturals Magnesium Malate 625 mg

Brand: Source Naturals · Form: CAPSULE [E0159] On Market

Our assessment

The evidence shows that this product contains a significant dose of magnesium malate, but the specific data you provided on magnesium is limited. Based on the information available, the key ingredient with documented data is calcium, which is not listed in this product's ingredients. Our assessment is that the primary data here pertains to calcium, not magnesium, so we must be careful not to apply calcium findings to this specific supplement.

How it works

While the data does not provide a mechanism for magnesium malate specifically, the data on calcium shows it supports bone mineralization and neuromuscular relaxation, helping with nerve signaling and muscle function [NIH ODS]. For magnesium malate, the mechanism of action is not described in the provided data, so we cannot detail how it works beyond general knowledge that magnesium is involved in hundreds of biochemical reactions.

Safety profile

Data not available for magnesium malate. The FDA adverse event data shows a total of 592,059 reports across all supplements, but no specific report count is provided for this product or its ingredients [FDA data]. For calcium, which is not in this product, side effects include constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms at high levels [NIH ODS]. Do not apply these side effects to this magnesium product, as the data does not support it.

Our recommendation

Based on the data provided, we cannot make a specific recommendation for this magnesium malate product. The numbers and findings available do not cover magnesium's benefits, risks, or proper dosage. We suggest consulting your healthcare provider for personalized advice, as the data here is insufficient to guide use. Choose a supplement only after reviewing complete safety and efficacy data for that specific ingredient.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandSource Naturals
Serving Size
Contents100.0 Capsule(s)
Market StatusOn Market

How to Read This Label

Supplement labels contain several key sections regulated by the FDA:

  • Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
  • Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
  • % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
  • Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
  • Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.

Source: FDA Dietary Supplement Labeling Guide

Original Label

View Full DSLD Label (PDF)

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