Product Label

Puritan's Pride High Potency Magnesium 500 mg

Brand: Puritan's Pride · Form: TABLET [E0155] On Market

Our assessment

The evidence shows that this product contains 500 mg of magnesium, a mineral essential for many bodily functions. However, the data provided does not include specific details about the form of magnesium used, which affects absorption and tolerability. Data on the specific health benefits of this exact dosage and formulation is not available.

How it works

Magnesium is a critical cofactor in over 300 enzymatic reactions. It supports muscle and nerve function, helps regulate blood pressure, and is involved in protein synthesis and energy production. While the data provided focuses on calcium, not magnesium, we can note that calcium relies on magnesium for proper utilization [NIH ODS]. Without specific data on magnesium's mechanism from the provided sources, we cannot detail its action further.

Safety profile

The FDA received a total of 592,059 adverse event reports across all supplements. Data not available for the specific number of reports for this Puritan's Pride product. Side effects for magnesium supplements commonly include digestive upset, but specific side effects and report counts for this product are not available in the provided data. High doses can lead to diarrhea and cramping.

Our recommendation

Start with a lower dose to assess your tolerance. Take it with food to minimize digestive discomfort. If you have kidney issues or are taking medications, consult your doctor first. Data not available to confirm the specific benefits or risks of this 500 mg tablet. Choose a chelated form like magnesium glycinate for better absorption if digestive upset occurs.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandPuritan's Pride
Serving Size
Contents100.0 Tablet(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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