Nature's Bounty Magnesium 250 mg
Brand: Nature's Bounty · Form: SUPPLEMENT FORM, OTHER [E0172]
Our assessment
The evidence shows that this product delivers a straightforward 250 mg dose of magnesium. Our assessment is that magnesium is a foundational mineral for many bodily processes, and this dosage is a common starting point for general wellness support [NIH ODS].
How it works
Think of magnesium as a behind-the-scenes regulator for your body. It helps support bone mineralization and neuromuscular relaxation, meaning it assists your muscles in relaxing after contraction and supports healthy nerve signaling [NIH ODS].
Safety profile
For the broader category of products containing minerals like magnesium, the FDA received a total of 592,059 adverse event reports across all supplement categories. Data not available on specific side effect report counts for this exact product. For related minerals, high intakes can cause poor muscle tone, constipation, nausea, and abnormal heart rhythms [FDA data] [NIH ODS].
Our recommendation
Start with one tablet daily with food to assess your tolerance. Be aware that calcium supplements can reduce the absorption of certain medications like tetracycline antibiotics and levothyroxine [NIH ODS]. If you take any prescription medications, consult your doctor before starting this supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Bounty |
|---|---|
| Serving Size | |
| Contents | 100.0 Coated Caplet(s) |
| Market Status | Off 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