🟢 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 Vegetarian Capsule(s) Serving Size
45 Servings
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

240 mg
📊 Market median: 380.0mg (120 products) 📚 8 studies — no high-quality reviews
This product: 240mg

Other Ingredients

Vegetable Cellulose Capsule Leucine Silica

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Recommendations 1 to 2 capsules 2 to 3 times daily, or as directed by your healthcare professional.

⚠️ Warnings & Precautions

Keep out of reach of children

Use only if safety seal is intact

Warning If pregnant, consult your physician before taking.

🧪 Formulation Notes

Excludes coatings, binders, gluten (wheat, rye, barley), milk/dairy (casein, whey), soy protein, egg protein, sugar.

Additional Information

Store sealed in a cool dry place

Verified by independent testing

Independently tested for authenticity, potency, heavy metals, solvent residue, herbicide & pesticide residue, aflatoxins, stability and bacteria, yeast and mold counts.

Product Details

UPC / SKU 6 93465 21111 3
DSLD Entry Date 2019-09-24
Product Type Botanical
Form Capsule
DSLD ID 207019
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
C Feverfew for preventing migraine
Systematic Review The Cochrane database of systematic reviews 2004
C Feverfew for preventing migraine
Systematic Review The Cochrane database of systematic reviews 2000
C Randomised double-blind placebo-controlled trial of feverfew in migraine prevention
Rct Lancet (London, England) 1988
C Feverfew for migraine prophylaxis: a systematic review
Systematic Review Journal of dietary supplements 2009
C Tanacetum parthenium and Salix alba (Mig-RL) combination in migraine prophylaxis: a prospective, open-label study
Meta Analysis Clinical drug investigation 2006
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
C A combination of riboflavin, magnesium, and feverfew for migraine prophylaxis: a randomized trial
Rct Headache 2004
C Feverfew as a preventive treatment for migraine: a systematic review
Systematic Review Cephalalgia : an international journal of headache 1998
D Efficacy of feverfew as prophylactic treatment of migraine
Rct British medical journal (Clinical research ed.) 1985
View all evidence for Feverfew →

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