Nature's Bounty Iron 65 mg
Brand: Nature's Bounty · Form: TABLET [E0155]
Our assessment
The evidence shows that this product contains 65 mg of iron per serving, which is a high dose. However, the primary ingredient in the data provided is calcium, not iron. For calcium, our assessment is that it is a well-known mineral for bone health, but high intakes carry significant risks that you need to be aware of [NIH ODS].
How it works
Think of calcium as a building block for your skeleton. It supports bone density and mineral deposition through a process called bone mineralization. Additionally, it plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available. For calcium, side effects from high levels can include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease. Some research also suggests high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS] [FDA data].
Our recommendation
Data not available for a specific recommendation on this iron product. For calcium, you should be cautious with high doses. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, levothyroxine, and phenytoin [NIH ODS]. Talk to your doctor before starting any high-dose supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Bounty |
|---|---|
| Serving Size | |
| Contents | 100.0 Tablet(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