Standardized Feverfew Leaf Extract

product on market Capsule Bluebonnet 🟢 Safety: 100/100
Brand: Bluebonnet
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

250 mg
📊 Market median: 380.0mg (120 products) 📚 8 studies — no high-quality reviews
This product: 250mg

Other Ingredients

100% Kosher Vegetable Capsules Vegetable Cellulose Vegetable Magnesium Stearate

Label Claims — Verification

❓ All Other
All Other (99% of products) Structure/Function (67% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take one vegetarian capsule daily or as directed by a healthcare practitioner.

🧪 Formulation Notes

Bluebonnet’s Standardized Feverfew Leaf Extract Capsules provide a standardized extract of parthenolides, the most researched active constituents found in feverfew.

Available in easy-to-swallow vegetable derived capsules for maximum assimilation/absorption and for a truly vegetarian/vegan formula.

Bluebonnet’s KOF-K certification #K-0000700

0.5% Parthenolides

Vegetarian

Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Also free of yeast, gluten, barley, rice, sodium and sugar.

Additional Information

A clean and gentle water-based extraction method is employed to capture and preserve feverfew’s most valuable components.

1342A

New & improved

K Parve Gluten free V Vegetarian

Product Details

UPC / SKU 7 43715 01342 1
DSLD Entry Date 2018-07-25
Product Type Botanical
Form Capsule
Brand Bluebonnet
DSLD ID 179437
Data Updated 2026-04-11

Research Evidence

10 Research Sources
48 Avg Quality Score
4 Systematic Review
4 Rct
1 Meta Analysis
1 Cochrane Review
B Feverfew for preventing migraine.
Cochrane Review The Cochrane database of systematic reviews
PubMed Cochrane
C Feverfew for preventing migraine
Systematic Review The Cochrane database of systematic reviews 2004
PubMed
C Feverfew for preventing migraine
Systematic Review The Cochrane database of systematic reviews 2000
PubMed
C Randomised double-blind placebo-controlled trial of feverfew in migraine prevention
Rct Lancet (London, England) 1988
PubMed
C Feverfew for migraine prophylaxis: a systematic review
Systematic Review Journal of dietary supplements 2009
PubMed DOI
C Tanacetum parthenium and Salix alba (Mig-RL) combination in migraine prophylaxis: a prospective, open-label study
Meta Analysis Clinical drug investigation 2006
PubMed
C The combined effect of acupuncture and Tanacetum parthenium on quality of life in women with headache: randomised study
Rct Acupuncture in medicine : journal of the British Medical Acupuncture Society 2012
PubMed DOI
C A combination of riboflavin, magnesium, and feverfew for migraine prophylaxis: a randomized trial
Rct Headache 2004
PubMed
C Feverfew as a preventive treatment for migraine: a systematic review
Systematic Review Cephalalgia : an international journal of headache 1998
PubMed
D Efficacy of feverfew as prophylactic treatment of migraine
Rct British medical journal (Clinical research ed.) 1985
PubMed
View all evidence for Feverfew →

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