Nature Made Magnesium 250 mg
Brand: Nature Made · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Nature Made Magnesium 250 mg is a standard formulation of an essential mineral. However, based strictly on the data provided, we are analyzing the ingredient calcium, not magnesium. This is a critical distinction. For the ingredient listed as calcium in our data, the science confirms its role in bone health and nerve function [NIH ODS].
How it works
Think of calcium as a structural building block for your bones and a signal regulator for your muscles and nerves. It supports bone mineralization and helps your muscles relax after contracting [NIH ODS]. This mineral is vital for maintaining strong skeletal structure and proper nerve signaling throughout your body [NIH ODS].
Safety profile
The FDA received a total of 592,059 adverse event reports across all supplement categories. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. High blood and urine levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for the specific product label or magnesium ingredient. For the calcium data we have, you should not exceed the recommended dietary allowance without medical supervision. If you are taking medications like antibiotics or thyroid medication, take calcium at least two hours apart from those drugs [NIH ODS]. Always consult your pharmacist or doctor before starting a new supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature Made |
|---|---|
| Serving Size | |
| Contents | 200.0 Tablet(s) |
| Market Status | On 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