Herb Pharm Blue Vervain
Brand: Herb Pharm · Form: LIQUID, SUPPLEMENT FORM [E0165]
Our assessment
The evidence shows that blue vervain is a traditional nervine herb, but the specific product data you provided—Herb Pharm Blue Vervain—does not contain individual safety or efficacy data in our records. Our assessment is based on the ingredients listed in the product label, which appear to be calcium-based. For calcium, the data confirms a role in bone mineralization and neuromuscular relaxation [NIH ODS]. However, without specific blue vervain data, we must rely on general safety parameters. Data not available for blue vervain-specific clinical studies.
How it works
Think of calcium as a structural foundation for your bones and a signal modulator for your nerves. It supports bone density and mineral deposition, and it helps your muscles relax by supporting nerve signaling [NIH ODS]. For blue vervain specifically, no mechanism data is available from the provided sources.
Safety profile
FDA received 592,059 total adverse event reports across all supplements in the database. For calcium, the data shows that high intakes might increase the risk of heart disease and prostate cancer. High levels of calcium 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]. Data not available for blue vervain-specific side effect reports.
Our recommendation
Because no specific clinical data for blue vervain was provided, we recommend you consult a healthcare provider before using this product. If you are taking calcium supplements, be aware that calcium can reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Start with a low dose and monitor for any side effects. Data not available to make a stronger recommendation for blue vervain specifically.
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