Herb Pharm Passionflower
Brand: Herb Pharm · Form: LIQUID, SUPPLEMENT FORM [E0165]
Our assessment
The evidence shows that passionflower is a traditional herbal remedy often used for nervous tension and sleep support, but specific clinical data for this product is limited. For the ingredient calcium, which is included in this product's formulation, the data confirms it plays a role in bone mineralization and neuromuscular relaxation [NIH ODS]. However, we must be clear: this product contains calcium, and high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. You should evaluate your total calcium intake from all sources before using this supplement.
How it works
Think of calcium as a key structural component for your bones and a signal regulator for your muscles and nerves. It supports bone density and mineral deposition, and it helps your muscles relax and your nerves signal properly [NIH ODS]. Passionflower is traditionally thought to support calmness, but specific mechanism data for this herb is not available in the provided data.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements, but specific passionflower-only report counts are not available in the provided data. For calcium, high levels in your 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]. You should also be aware that calcium supplements can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by reviewing your current calcium intake from food and other supplements. If you take this product, do not exceed the recommended dietary allowance for calcium without consulting your healthcare provider. Be especially cautious if you take any of the listed medications, as calcium can interfere with their absorption [NIH ODS]. For the passionflower component specifically, data is not available to make a strong evidence-based recommendation. We suggest speaking with your pharmacist or doctor before starting this product.
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