Herb Pharm Stinging Nettle
Brand: Herb Pharm · Form: LIQUID, SUPPLEMENT FORM [E0165]
Our assessment
The evidence shows that while Stinging Nettle is a popular herbal supplement, the specific data we have available is for the mineral Calcium, which is listed as an ingredient. Our assessment is that you should focus on the well-documented role of calcium, as data for the herb itself is not available in this report. Calcium is critical for bone health and nerve function [NIH ODS].
How it works
Think of calcium as a structural builder and signal messenger. It supports bone mineralization and density, and it is essential for neuromuscular relaxation and nerve signaling throughout your body [NIH ODS]. This means it helps your bones stay strong and your muscles relax properly after contracting.
Safety profile
Safety data is based on calcium. High calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Very 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]. The FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for Stinging Nettle or Calcium alone are not available in this data [FDA data]. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation is to be cautious. Since the data focuses on calcium, ensure you are not exceeding the recommended daily intake from all sources, including this supplement. If you take any prescription medications like thyroid hormone or antibiotics, take this supplement at least two hours apart to avoid absorption issues [NIH ODS]. For specific guidance on Stinging Nettle's direct effects, data is not available in this report, so consult your healthcare provider for a personalized assessment.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Herb Pharm |
|---|---|
| Serving Size | |
| Contents | 1.0 fl. Oz. 30.0 mL |
| 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