Sundown Naturals Magnesium 500 mg
Brand: Sundown Naturals · Form: SUPPLEMENT FORM, OTHER [E0172]
Our assessment
The evidence shows that Sundown Naturals Magnesium 500 mg is a straightforward supplement, but you need to understand the key facts. Our assessment: this product provides 500 mg of magnesium per serving, which is a high dose. For comparison, the recommended dietary allowance for adult men is 400-420 mg and for women is 310-320 mg. You should be aware that taking this amount may exceed your needs, and it is critical to check your total intake from all sources. Data not available for specific magnesium mechanism or safety from this provided source.
How it works
Magnesium is a mineral that supports over 300 biochemical reactions in your body. It plays a role in muscle and nerve function, blood glucose control, and protein synthesis. Think of it as a key player in energy production and maintaining normal heart rhythm. While the specific mechanism for this product is not detailed in the provided data, the general role of magnesium is well-established [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all dietary supplements, but specific data for this exact product is not available. Common side effects of magnesium supplements include diarrhea, nausea, and stomach cramps, especially at high doses. You should be cautious if you have kidney problems or are taking medications such as bisphosphonates or tetracycline antibiotics, as magnesium can reduce their absorption [NIH ODS] [FDA data].
Our recommendation
Start with a lower dose if you are new to magnesium. Consider taking this product with food to reduce stomach upset. Do not exceed the recommended serving size. Consult your healthcare provider before starting, especially if you have kidney disease or take prescription medications. Data not available for specific studies on this product. Choose a product that fits your individual needs and tolerance [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Sundown Naturals |
|---|---|
| Serving Size | |
| Contents | 180.0 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