SuperNutrition Calcium Blend Iron-Free
Brand: SuperNutrition · Form: TABLET [E0155]
Our assessment
The evidence shows that calcium is an essential mineral for bone health, but the data also highlights significant safety concerns that require careful attention. For the SuperNutrition Calcium Blend Iron-Free, the core ingredient is calcium, and our assessment is that you should only take this supplement if you have a confirmed need and under the guidance of a healthcare provider [NIH ODS].
How it works
Think of calcium as the building block for your skeleton. It supports bone mineralization and density, acting as the primary structural material for your bones and teeth. Beyond that, calcium plays a role in neuromuscular relaxation, helping your muscles relax and your nerves transmit signals properly [NIH ODS].
Safety profile
Data not available for this specific product. However, the FDA has received a total of 592,059 adverse event reports across all supplement categories. For calcium specifically, high intakes can cause serious risks. Side effects of high calcium levels include constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease. Some research also suggests high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS] [FDA data].
Our recommendation
We recommend that you do not take this supplement without first discussing it with your doctor or a pharmacist. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Because the safety profile includes serious cardiovascular risks, the best course is to get your calcium needs assessed through a dietary review and blood work before supplementing.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | SuperNutrition |
|---|---|
| Serving Size | |
| Contents | 90.0 Tab(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