Nature's Way Magnesium Complex
Brand: Nature's Way · Form: CAPSULE [E0159]
Our assessment
The evidence shows that calcium is a foundational mineral for your health, but it requires careful management. For the Nature’s Way Magnesium Complex, the data specifically addresses calcium, not magnesium. Our assessment: you should not assume this product provides calcium unless the label states otherwise.
How it works
Calcium plays a critical role in your body as a bone mineralization agent, supporting bone density and mineral deposition. It also acts as a neuromuscular relaxant, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA has received 592,059 total adverse event reports across all supplements, but specific report counts for calcium side effects are not available in this data. Potential risks include constipation, nausea, and weight loss. High levels in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease. Some research suggests high intakes might increase the risk of heart disease and prostate cancer [NIH ODS] [FDA data].
Our recommendation
Data not available for a specific dosage recommendation for this product. You should check the label for exact amounts. If you take calcium from other sources, be aware that calcium supplements can reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Take these medications at least two hours apart from any calcium supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Way |
|---|---|
| Serving Size | |
| Contents | 100.0 Capsule(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