🟢 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

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

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

Supplement Facts — Evidence Check

Petadolex Purple Butterbur root ext.
50 mg

Other Ingredients

Medium Chain Triglycerides Gelatin Glycerol Sorbitol purified Water Riboflavin

Label Claims — Verification

All Other
Structure/Function

Target Groups

Children 4 or More Years of Age Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: Adults: 1 softgel three times daily with meals for four weeks. Thereafter, 1 softgel twice daily for four to six months. If necessary increase to 1 softgel three times daily. Adolescents: 10 to 17 years of age 1 softgel twice daily for four months. Children: 6 to 9 years of age 1 softgel daily. Not for use by children under the age of 6.

You may begin the regimen anew as desired.

⚠️ Warnings & Precautions

Not for use by children under the age of 6.

Warning: Do not use this product if you are pregnant, may become pregnant, breastfeeding, or have any liver disease.

If persistent symptoms occur such as upper right abdominal pain, nausea, vomiting, or jaundice, stop taking and consult a physician.

If you are taking any prescription medications, consult your physician prior to use.

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

🧪 Formulation Notes

Clinically tested Petadolex Butterbur extract

This patented, standardized extract of Petasites hybridus contains petasin and isopetasin, biologically active compounds which may have an affinity for cerebral blood vessels, and may support normal inflammation response by inhibiting leukotriene synthesis.

Additional Information

Approved by Michael Tierra L.Ac. O.M.D

Manufactured in Germany according to European standards, Butterbur Root extract 50 mg +/-5%, 7.5 mg petasins +/-5%.

Store in a cool, dry place.

PF0588 REV D121

Product Details

UPC / SKU 0 21078 10588 6
DSLD Entry Date 2017-12-22
Product Type Botanical
Form Softgel Capsule
DSLD ID 80491
Data Updated 2026-04-11

Research Evidence

We're building the evidence profile for this product's ingredients.

Our team is working to connect every product on the American market with peer-reviewed research. Check back soon for evidence-backed analysis.