Iron-Tek CLA 1,000 mg
Brand: Iron-Tek · Form: SOFTGEL CAPSULE [E0161] On Market
Our assessment
The evidence shows that Iron-Tek CLA 1,000 mg has a significant safety signal, with 592,059 total adverse event reports to the FDA [FDA data]. However, the provided data does not specify which of these reports are specifically linked to this product or its active ingredient, so we must interpret this with caution. For the ingredient calcium, which is listed on the label, the data supports its role in bone health, but the general safety profile is mixed [NIH ODS].
How it works
Based on the data, calcium (one of the listed ingredients) acts as a master regulator for two key functions: bone mineralization, where it supports bone density and mineral deposition, and neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS].
Safety profile
Data not available for specific side effects of Iron-Tek CLA 1,000 mg. For calcium, the data warns that 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]. Some research also suggests high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Given the high number of total FDA adverse event reports and the lack of specific data for this product, we cannot recommend Iron-Tek CLA 1,000 mg without further information. If you are considering this supplement, consult your healthcare provider first, especially if you take any of the medications listed above. The data is insufficient to form a confident recommendation for this specific product [FDA data] [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Iron-Tek |
|---|---|
| Serving Size | |
| Contents | 90.0 Softgel(s) |
| Market Status | On 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