International Vitamin Corporation Z-Bec
Brand: International Vitamin Corporation · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
The evidence shows that Z-Bec provides calcium, a mineral essential for bone mineralization and neuromuscular relaxation [NIH ODS]. However, our assessment is that you should approach this supplement with caution. The data does not specify the exact amount of calcium in each dose, which is a critical missing piece for safe use. Without knowing the precise strength, it is impossible to confirm that this product meets your needs without exceeding safe limits.
How it works
Think of calcium as a structural building block for your skeleton. It supports bone density and mineral deposition, keeping your skeletal system strong [NIH ODS]. At the same time, calcium acts as a neuromuscular relaxant, helping your muscles relax and your nerves signal properly [NIH ODS]. These dual roles make it vital for daily function.
Safety profile
Data not available for specific side effect reports for this product. However, high calcium intakes are associated with increased risk of heart disease and prostate cancer [NIH ODS]. Signs of excessive calcium include 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]. Calcium can also reduce absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Because the label does not provide a specific dosage, we cannot make a standard recommendation for Z-Bec. You should check your current calcium intake from food and other supplements, and consult your doctor or a registered dietitian to determine the appropriate dose for your individual needs. Avoid taking this supplement without knowing the exact amount per serving, as both deficiency and excess carry significant risks [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | International Vitamin Corporation |
|---|---|
| Serving Size | |
| Contents | 60.0 Caplet(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