Petadolex Purple Butterbur Extract

petadolex-purple-butterbur-INT Servings per Container: 60 Petadolex from Integrative Therapeutics contains Purple Butterbur extract for supporting healthy blood vessel relaxation in the brain. Supports healthy blood vessel relaxation in the brain The patented method of extraction for Petadolex ensures the valuable petasites compounds are captured, while leaving out toxic levels of inherent compounds such as pyrrolizidine alkaloids. This product is tested for pyrrolizidine alkaloids to guarantee safety, made possible by using this patented process (U.S. Patent #6,551,626).