Herb Pharm Devil's Claw
Brand: Herb Pharm · Form: LIQUID, SUPPLEMENT FORM [E0165]
Our assessment
Our assessment: The evidence for Herb Pharm Devil's Claw is very limited. While the product is marketed as a supplement, the only ingredient data provided is for calcium, not devil's claw itself. For calcium, the data shows it supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, we cannot assess devil’s claw specifically because data for that ingredient is not available.
How it works
Based on the data provided, if this product contains calcium, you should understand it acts as a master regulator for bone density and mineral deposition. It also supports muscle relaxation and nerve signaling [NIH ODS]. No mechanism of action is provided for devil’s claw itself.
Safety profile
The FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available [FDA data]. For calcium, side effects can include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms at high levels [NIH ODS]. High calcium intakes might also increase the risk of heart disease and prostate cancer [NIH ODS]. Calcium can reduce the absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Because the active ingredient data for devil's claw is missing, we cannot recommend this product for any specific health purpose. If you are taking this for its calcium content, be aware of the potential interactions with medications listed above. For any therapeutic use, consult your healthcare provider first. Data not available for devil's claw specific effects or dosing.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Herb Pharm |
|---|---|
| Serving Size | |
| Contents | 4.0 fl. Oz. 120.0 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