Genestra Brands Magnesium
Brand: Genestra Brands · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that calcium is a critical mineral for your bone health and nerve function, but the data also reveals important safety considerations you should not ignore. [NIH ODS]
How it works
Think of calcium as a building block and messenger — it supports bone mineralization and density, and it helps your muscles relax and nerves signal properly. Without enough calcium, your body borrows it from your bones, which can weaken them over time. [NIH ODS]
Safety profile
Data not available for Genestra Brands Magnesium specifically. However, the FDA has received a total of 592,059 adverse event reports across all supplements in their database. For calcium, high intakes may 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 urination, abnormal heart rhythms, and a high risk of death from heart disease. [NIH ODS] [FDA data]
Our recommendation
Talk to your doctor before starting calcium, especially if you take medications like bisphosphonates, tetracycline or fluoroquinolone antibiotics, levothyroxine, or phenytoin, because calcium can reduce their absorption. Stick to the recommended intake and do not exceed high doses without medical supervision. [NIH ODS]
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Genestra Brands |
|---|---|
| Serving Size | |
| Contents | 90.0 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