Herb Pharm Dong Quai
Brand: Herb Pharm · Form: LIQUID, SUPPLEMENT FORM [E0165]
Our assessment
The evidence shows that Dong Quai (Angelica sinensis) is a traditional herb used in Chinese medicine, but the data provided does not contain specific clinical studies or efficacy information for this product. Our assessment is that the available data is insufficient to make a definitive recommendation for Dong Quai. For the ingredient Calcium, which is included in the data, the evidence supports its role in bone mineralization and neuromuscular relaxation [NIH ODS]. However, you should know that the data provided does not confirm that Dong Quai itself contains significant levels of calcium or that it provides the same benefits.
How it works
Think of calcium as a structural building block for your bones and a nerve signal regulator. It supports bone density through mineralization and helps your muscles relax and your nerves send signals properly [NIH ODS]. For Dong Quai specifically, the mechanism of action is not detailed in the data provided. Data not available for Dong Quai’s specific mechanism.
Safety profile
The FDA has received 592059 total adverse event reports across all supplements, but specific report counts for Dong Quai are not available in the data provided. For calcium, high intakes might increase the risk of heart disease and prostate cancer, and high levels in the blood can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available for Dong Quai-specific side effects or report counts.
Our recommendation
Because the provided data does not include clinical studies, specific dosages, or a safety profile for Dong Quai, we cannot recommend it based on the evidence here. Data not available for a recommendation on Dong Quai. If you are considering a calcium supplement, aim for the RDA and be aware of potential interactions with your medications [NIH ODS]. Always consult your healthcare provider before starting a new supplement, especially if you take prescription drugs.
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