- Supports healthy blood vessel tone in the brain
- Recommended by neurologists
- Standardized to contain 7.5 mg petasin
Neurologist-recommended Petadolex contains the patented extract of butterbur that supports healthy blood vessel tone in the brain, as well as normal circulation. Petadolex is standardized to contain 15% of butterbur's key ingredient petasin (7.5 mg). It's also guaranteed to be pyrrolizidine alkaloid (PA)-free, so you can use it with confidence.