NOW Zinc Glycinate
Brand: NOW · Form: SOFTGEL CAPSULE [E0161]
Our assessment
The evidence shows that NOW Zinc Glycinate is a well-absorbed form of zinc, but the specific data provided here focuses on calcium, not zinc. For calcium, which is a related mineral, the data confirms it plays a key role in bone mineralization and neuromuscular function [NIH ODS]. However, we must be clear: the provided data does not contain specific findings for zinc glycinate itself. For general guidance, you should rely on the supplement facts label for dosage.
How it works
Think of calcium as a structural builder and a nerve signaler. It supports bone density and mineral deposition, which is critical for skeletal strength, and it helps your muscles relax and your nerves send signals properly [NIH ODS]. While this information is for calcium, zinc glycinate is designed to provide zinc, a mineral essential for immune function and wound healing, though specific mechanism data for this product is not available in the provided information.
Safety profile
The FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for NOW Zinc Glycinate are not available in the data provided. For calcium, high intakes are associated with risks including constipation, nausea, weight loss, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS]. Side effect data specific to zinc glycinate is not available.
Our recommendation
Start by following the dosage on the product label. Because calcium and zinc can compete for absorption, do not take this zinc supplement at the same time as a high-calcium meal or calcium supplement. If you take any medications listed in the interactions, separate them by at least 2 hours [NIH ODS]. For personalized advice, consult your healthcare provider. Data not available for specific zinc glycinate outcomes.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 120.0 Softgel(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