Nature's Sunshine Zinc Lozenge
Brand: Nature's Sunshine · Form: LOZENGE [E0174] On Market
Our assessment
The evidence shows that Nature's Sunshine Zinc Lozenge is a targeted supplement, but the specific data available relates to its ingredient calcium, not zinc. For calcium, our assessment is that while it is essential for bone health, you must be cautious with dosing. The data confirms that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS].
How it works
Calcium acts as a master regulator for your body. It supports bone mineralization and density, and it is critical for neuromuscular relaxation and nerve signaling [NIH ODS]. Think of it as the key mineral that helps your muscles relax after contracting and keeps your bones strong.
Safety profile
Data not available for this specific product. However, the FDA has received a total of 592,059 adverse event reports across all supplement categories [FDA data]. For calcium specifically, 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 need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS].
Our recommendation
Data not available for a specific recommendation on this product. For general calcium intake, you should be aware that it can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Speak with your doctor before adding any supplement, especially if you take prescription medications.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Sunshine |
|---|---|
| Serving Size | |
| Contents | 60.0 Lozenge(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