Product Label

Sundown Naturals Iron 65 mg

Brand: Sundown Naturals · Form: TABLET [E0155]

Our assessment

The evidence shows that this product contains 65 mg of iron, a mineral essential for making red blood cells. However, the data provided is for calcium, not iron. Based on the specific data available, we cannot confirm the benefits or mechanism of this exact iron supplement. Data not available for the specific ingredient in this product.

How it works

For the ingredient calcium, which is not the primary ingredient in this product, the mechanism involves bone mineralization and neuromuscular relaxation [NIH ODS]. Calcium supports bone density and mineral deposition, as well as muscle relaxation and nerve signaling [NIH ODS]. No mechanism data is available for iron from the provided sources.

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, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Data not available for the specific side effects of iron in this product.

Our recommendation

You should not take this supplement based on the data provided. The safety and efficacy information available is for a different mineral (calcium), not iron. Consult your healthcare provider for guidance on iron supplementation, as taking 65 mg of iron without a confirmed deficiency can be harmful. Data not available to support a safe recommendation for this specific product.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandSundown Naturals
Serving Size
Contents120.0 Tablet(s)
Market StatusOff 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

Original Label

View Full DSLD Label (PDF)

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