🟢 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

2 Capsule(s) Serving Size
30 Servings
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 380.0mg (120 products) 📚 8 studies — no high-quality reviews
This product: 600mg
Natural Base
300 mg

Other Ingredients

Rice Flour Microcrystalline Cellulose Ascorbyl Palmitate Silica

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

SUGGESTED USE: As a dietary supplement, take two (2) capsules daily or as needed, or as directed by a healthcare professional. Do not exceed eight (8) capsules per day. If condition persists consult your healthcare professional.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

CAUTION: Consult your healthcare professional before taking this product if you are taking any prescriptive medications, pregnant or nursing a baby.

🧪 Formulation Notes

All Olympian Labs products are free from most allergens such as corn, yeast, barley, lactose, citrus, fish and egg products, as well as added flavorings, sugars and sweeteners, salt, preservatives, salicylates and artificial colors.

With Standardized Feverfew Extract

Additional Information

When you buy an Olympian Labs product, you can be sure you are buying the best.

STORE IN A COOL, DRY PLACE.

VEGETARIAN & KOSHER CAPSULES V

Since 1992 OL

All Natural

Confused on what to take? Check yourself at: WhatVitaminsAreRightForYou.com

Made in USA

OLYMPIAN LABS GUARANTEE: Olympian Labs guarantees that all OL products are of the highest quality ingredients and lab assayed to ensure that what we say is on the label is actually in the product.

Product Details

UPC / SKU 7 10013 00173 3
DSLD Entry Date 2012-06-01
Product Type Botanical
Form Capsule
DSLD ID 9725
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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