Herb Pharm Goldenseal
Brand: Herb Pharm · Form: LIQUID, SUPPLEMENT FORM [E0165] On Market
Our assessment
Our assessment: The evidence shows that goldenseal is a popular herbal supplement, but the specific data available does not directly support its efficacy for most common uses. For the ingredient calcium, which is often a concern for supplement users, the data confirms that it plays a role in bone mineralization and neuromuscular relaxation [NIH ODS]. However, you should be aware that high calcium intakes from supplements might increase the risk of heart disease and prostate cancer [NIH ODS].
How it works
Think of calcium as a structural building block — it supports bone density and mineral deposition, and it also helps your muscles relax and your nerves signal properly [NIH ODS]. For the specific product Herb Pharm Goldenseal, data on its mechanism of action is not available. If you are taking this product for its goldenseal content, please note that the data provided does not include studies on goldenseal itself.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all dietary supplements, but specific report counts for Herb Pharm Goldenseal are not available in the data provided [FDA data]. For calcium, which might be a component of your overall supplement regimen, 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
Our recommendation: Because data on goldenseal's specific effects and safety are not available here, you should consult with a healthcare provider before using this product. If you are concerned about calcium intake, keep your total daily intake from food and supplements within established guidelines, and be aware that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Start by reviewing all supplements you take with your pharmacist or doctor.
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 | 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