Nature's Bounty Chelated Zinc 50 mg
Brand: Nature's Bounty · Form: SUPPLEMENT FORM, OTHER [E0172]
Our assessment
The evidence shows that zinc is a critical mineral for immune function, but a 50 mg dose is significantly higher than the recommended daily allowance. For most adults, the RDA is 8-11 mg, and the tolerable upper intake level is 40 mg. A 50 mg supplement should only be used under medical supervision for a specific, short-term need. Data is not available regarding the exact formulation of this product beyond the 50 mg serving.
How it works
Zinc acts as a catalyst for hundreds of enzymes in your body. It is essential for immune cell development, DNA synthesis, and wound healing. Think of it as a key that unlocks your body's ability to fight off infections and repair tissue. For the ingredient calcium, its mechanism involves bone mineralization and neuromuscular relaxation [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For high doses of zinc specifically, common side effects include nausea, vomiting, and a metallic taste in the mouth. Chronic high intake can lead to copper deficiency. Regarding calcium, high levels can cause constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS] [FDA data].
Our recommendation
We do not recommend starting a 50 mg zinc supplement without consulting your doctor. You should first have your zinc levels tested. If supplementation is needed, a dose closer to 15-30 mg is generally safer for daily use. Be aware that calcium can reduce the absorption of medications like bisphosphonates and certain antibiotics, so timing matters [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Bounty |
|---|---|
| Serving Size | |
| Contents | 100.0 Caplet(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