For Healthy Brain Blood Vessel Relaxation*

Nature’s Way Petadolex Pro-Active contains pure purple butterbur (Petasites hybridus) extract to support healthy blood vessel relaxation in the brain.* We use a patented extraction method to ensure that valuable petasites compounds are captured and that toxic levels of inherent compounds are left out. Our butterbur extract contains two compounds, petasin and isopetasin, which support healthy blood vessel tone.*

Over 50 Years of Quality

Helping you live your healthiest life is our passion. We enrich your wellness journey with high-quality supplements and obsess over quality so you don’t have to. For over 50 years, people just like you have trusted Nature’s Way for our insistence on quality and safety.


Petadolex® Pro-Active Directions and/or Dosage

Adults take 1 softgel three times daily.


Do not use if you are pregnant, nursing, or have a liver disorder. If you are taking any medications, consult a healthcare professional before use. Discontinue use and consult a healthcare professional if you develop symptoms of liver trouble, such as abdominal pain, dark urine, or jaundice.

Keep out of reach of children.

Safety sealed with inner seal. Do not use if seal is broken or missing. Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.


Patient Support

There is no Patient Support information available for this product


Didn't get the answer you need?

Contact Us
Petadolex® Pro-Active

Setting the Gold Standard for Quality

At Nature's Way, quality is more than a set of tests. It's about doing the right thing - every time - without compromise.

Learn More
Ask the Expert

Ask the experts

Answering your biggest wellness questions, together.

Whether you’re curious about supplements, want to learn more about an ingredient, or are ready to live a healthier lifestyle, we have experts that are here to help.

View Questions