Vitabase Zinc 20 mg
Brand: Vitabase · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that zinc is an essential mineral for immune function, and a 20 mg dose is a common maintenance level for adults. Data indicates that the recommended dietary allowance (RDA) for zinc is 11 mg for men and 8 mg for women, so a 20 mg supplement provides a moderate daily amount that is generally considered safe for most people [NIH ODS]. For this specific product, data on its manufacturing or third-party testing is not available.
How it works
Think of zinc as a critical worker for your immune system. It helps your body develop and activate T-lymphocytes, which are white blood cells that fight off infections. Zinc also supports the structural integrity of your skin and mucous membranes, acting as a first line of defense against pathogens [NIH ODS].
Safety profile
FDA received 694 adverse event reports related to zinc products. The most commonly reported side effects include nausea (reported 47 times), diarrhea (reported 32 times), and a metallic taste in the mouth (reported 18 times) [FDA data]. Long-term use of high doses, above 40 mg daily, can lead to copper deficiency and should be avoided [NIH ODS].
Our recommendation
For general immune support, a 20 mg daily dose of zinc is a reasonable choice for most adults. To minimize stomach upset, take it with food. Do not exceed 40 mg per day from all sources, including your diet and other supplements, to avoid copper deficiency [NIH ODS] [FDA data].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Vitabase |
|---|---|
| Serving Size | |
| Contents | 100.0 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