Vitamer Laboratories Zinc 50 mg
Brand: Vitamer Laboratories · Form: TABLET [E0155] On Market
Our assessment
Our assessment: For a general audience, a 50 mg zinc supplement is a high dose that exceeds the Recommended Dietary Allowance (RDA) of 11 mg for men and 8 mg for women. The Tolerable Upper Intake Level (UL) for zinc is 40 mg daily from all sources (food and supplements). Taking 50 mg daily puts you above that UL, which increases the risk of adverse effects over time [NIH ODS].
How it works
Zinc is an essential mineral that acts as a catalyst for over 100 enzymes in your body. It is critical for immune cell function, DNA synthesis, protein production, and wound healing. Your body does not store zinc, so you need a regular intake, but high doses can disrupt the balance of other minerals like copper [NIH ODS].
Safety profile
Data not available for specific adverse event report counts for this product from the FDA data provided. However, for zinc supplements generally, the evidence indicates that taking 50 mg daily for extended periods can lead to copper deficiency, which may cause neurological issues and anemia. Other side effects from high zinc intake include nausea, vomiting, and reduced immune function. The FDA has not provided specific report counts for this product [FDA data] [NIH ODS].
Our recommendation
We recommend you do not exceed 40 mg of total zinc per day from all sources. For most people, a standard multivitamin or a lower-dose zinc supplement (15-30 mg) is sufficient. If you choose to take this product, limit use to short-term periods (e.g., during a cold) and consider taking a copper supplement (2 mg) to prevent deficiency. Consult your healthcare provider before starting any high-dose regimen [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Vitamer Laboratories |
|---|---|
| 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