Product Label

BulkSupplements.com Magnesium Oxide

Brand: BulkSupplements.com · Form: POWDER [E0162] On Market

Our assessment

The evidence shows that this product contains magnesium oxide, but the data provided does not include specific findings for magnesium. Data for calcium, a different mineral, is available. Our assessment is that you should understand the difference between these two minerals before making a decision. For calcium, the data confirms it supports bone mineralization and neuromuscular relaxation [NIH ODS].

How it works

Think of calcium as a structural building block — it helps deposit minerals into your bones for density and supports muscle relaxation and nerve signaling [NIH ODS]. This mechanism is specific to calcium, not magnesium oxide. For magnesium oxide specifically, data on its mechanism is not available in the provided information.

Safety profile

For calcium, high intakes might increase the risk of heart disease and prostate cancer. High blood and urine levels of calcium can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. The FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not provided [FDA data]. For magnesium oxide side effects, data is not available.

Our recommendation

Start by confirming this product is right for your needs. Data for magnesium oxide is not available in the provided information, so you should consult your healthcare provider before use. If you are considering calcium, be aware that it can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Our recommendation is to seek a product with complete data for your chosen mineral.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandBulkSupplements.com
Serving Size
Contents1.0 kg 35.3 Ounce(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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