SuperSmart Iron Bisglycinate 75 mg
Brand: SuperSmart · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that iron bisglycinate is a well-absorbed form of iron, but the 75 mg dose in this product is very high. For most adults, this exceeds the typical daily need and should only be used under medical supervision for diagnosed iron deficiency. Calcium, a separate mineral, also requires careful dosing to avoid risks [NIH ODS].
How it works
Iron is essential for making hemoglobin, which carries oxygen in your blood. The bisglycinate form is gentle on the stomach and is absorbed efficiently. Calcium supports bone mineralization and neuromuscular relaxation, acting as a master regulator for your bones and nerves [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. High blood and urine levels of calcium 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] [FDA data]. Side effect report counts for this specific product are not available.
Our recommendation
Do not take this 75 mg iron supplement without a blood test confirming iron deficiency and a doctor's guidance. Calcium supplements can reduce absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Start with the lowest effective dose and monitor your levels. Data not available for the exact number of reports for this specific product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | SuperSmart |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetarian Capsule(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