PhysioLogics Zinc Plex
Brand: PhysioLogics · Form: CAPSULE [E0159]
Our assessment
The evidence shows that the primary active ingredient in PhysioLogics Zinc Plex is calcium, based on the label data provided. Our assessment is that while calcium is essential for health, you need to be very careful with dosing and timing, as high intakes carry significant risks [NIH ODS].
How it works
Think of calcium as a key structural component for your skeleton. It supports bone mineralization and density, and it also plays a critical role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA has received a total of 592,059 adverse event reports for this product category. Specific side effects from high calcium intakes include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease. High levels in the blood and urine can also cause poor muscle tone and poor kidney function [FDA data] [NIH ODS].
Our recommendation
Before taking this supplement, speak with your doctor about your total calcium intake from food and other supplements. Calcium can reduce the absorption of medications like tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin, so take them at different times [NIH ODS]. Data on the specific zinc content of this product is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | PhysioLogics |
|---|---|
| Serving Size | |
| Contents | 60.0 Capsule(s) |
| Market Status | Off 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