GNC Zinc 50 mg
Brand: GNC · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that this product contains zinc, but the data provided focuses on calcium, not zinc. For the specific ingredient in GNC Zinc 50 mg, data is not available. Based on the calcium data provided, calcium is essential for bone mineralization and neuromuscular relaxation [NIH ODS]. However, we cannot assess the specific benefits or risks of this zinc product using the supplied data.
How it works
Think of calcium as a structural support — it supports bone density and mineral deposition, and also helps your muscles relax and nerves signal properly [NIH ODS]. For zinc, data is not available. You should consult the product label or a healthcare provider for how zinc functions in the body.
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 calcium levels 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]. For the zinc in this product, specific side effect data is not available.
Our recommendation
Because the data provided covers calcium and not zinc, we cannot make a specific recommendation for GNC Zinc 50 mg. For calcium, you should be aware that it can reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Before taking this zinc supplement, consult your pharmacist or doctor to confirm it is appropriate for your needs and to check for any medication interactions. Data for zinc is not available in the provided information.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC |
|---|---|
| Serving Size | |
| Contents | 100.0 Vegetarian Tablet(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