Sundown Naturals Iron 65 mg

Our assessment

The evidence shows that while this product provides 65 mg of iron, the data available is for calcium, not iron. Data not available for the specific ingredient in Sundown Naturals Iron 65 mg. We cannot assess the efficacy of this product based on the provided information.

How it works

Data not available on the mechanism of action for iron from the provided data. The data on calcium shows it supports bone mineralization and neuromuscular relaxation [NIH ODS].

Safety profile

The FDA received 592,059 adverse event reports total across all supplements. Data not available on specific side effects for Sundown Naturals Iron 65 mg. For calcium, high levels can cause constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS].

Our recommendation

We cannot make a recommendation for this specific iron product due to a lack of provided data. Data not available on dosing, interactions, or benefits. Consult your healthcare provider before taking any iron supplement.

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