Carlson Chelated Iron 27 mg
Brand: Carlson · Form: TABLET [E0155]
Our assessment
The evidence shows that while the product is labeled as "Carlson Chelated Iron 27 mg," the core active ingredient based on the provided data is actually calcium. Our assessment is that calcium is a fundamental mineral for bone health, but you need to be very careful about your total daily intake from all sources, including food and other supplements [NIH ODS].
How it works
Think of calcium as a structural builder and a cellular messenger. It supports bone density and mineral deposition, which is critical for maintaining strong bones as you age. Additionally, it aids in neuromuscular relaxation, helping your muscles relax and your nerves send signals properly [NIH ODS].
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements, though specific counts for this product are not available. The safety data for calcium is mixed. Some research suggests that high calcium intakes might increase the risk of heart disease and prostate cancer. Very high levels in the blood and urine 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].
Our recommendation
We recommend you first verify the exact ingredient list on the product label, as the name suggests iron but the data describes calcium. If it is a calcium supplement, do not exceed the recommended daily allowance without consulting your doctor. Be especially cautious if you take bisphosphonates, tetracycline or fluoroquinolone antibiotics, levothyroxine, or phenytoin, as calcium can reduce their absorption [NIH ODS]. Start with a low dose and monitor for any gastrointestinal discomfort.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Carlson |
|---|---|
| Serving Size | |
| Contents | 250.0 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