GNC Zinc 100 MG
Brand: GNC · Form: TABLET [E0155] On Market
Our assessment
Our assessment: GNC Zinc 100 MG is a high-dose zinc supplement, but the data provided does not support its use for general wellness. The NIH ODS data and FDA adverse event reports in this file are for Calcium, not Zinc. Therefore, we cannot confirm the benefits, mechanism, or risks of this specific product based on the information given. Data not available for zinc-specific effects [FDA data].
How it works
The evidence shows that the mechanism of action for this product is unclear because the provided data pertains to Calcium, not Zinc. Calcium works through bone mineralization and neuromuscular relaxation [NIH ODS]. However, since your product contains Zinc, we cannot apply this information. Data not available for how Zinc 100 MG works [NIH ODS].
Safety profile
Safety profile: The FDA has received a total of 592,059 adverse event reports across all supplements, but this number is not specific to GNC Zinc 100 MG [FDA data]. The side effects listed in the data—such as constipation, nausea, and abnormal heart rhythms—are associated with high calcium intake, not zinc [NIH ODS]. For this specific product, data on side effects and report counts is not available [FDA data].
Our recommendation
Our recommendation: Without specific data on GNC Zinc 100 MG, we cannot recommend this product. You should consult your healthcare provider before taking any high-dose zinc supplement. If you are considering this for a zinc deficiency, ask your doctor for a blood test first. Data not available to support a dosage or safety recommendation for this specific product [NIH ODS] [FDA data].
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