Puritan's Pride Zinc 50 mg
Brand: Puritan's Pride · Form: SUPPLEMENT FORM, OTHER [E0172]
Our assessment
The evidence shows that Puritan's Pride Zinc 50 mg is a high-dose supplement, but the data provided is for calcium, not zinc. Based on the available data, we cannot assess this specific zinc product. For calcium, our assessment is that it is a well-studied mineral for bone health, but high intakes carry significant risks [NIH ODS]. Data for this specific product’s ingredient is not available for a complete assessment.
How it works
Think of calcium as a structural builder and signal messenger. It supports bone density and mineral deposition through bone mineralization, and it helps your muscles relax and nerves signal properly through neuromuscular relaxation [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports for all supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. High levels in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS] [FDA data].
Our recommendation
Data not available for this specific product's ingredient. For calcium, start by getting it from food sources first. If you use a supplement, do not exceed the tolerable upper intake level without medical supervision. Be aware that calcium can reduce absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Puritan's Pride |
|---|---|
| Serving Size | |
| Contents | 250.0 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