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UROVEX™ BUTTERBUR EXTRACT supports healthy bladder function. This patented standardized extract contains the biologically active components petasin and isopetasin and is specially processed to remove undesirable pyrrolizidine alkaloids. UROVEX™ BUTTERBUR EXTRACT may also be used for other traditional applications.
| Amount Per Serving | % Daily Value | |
| UROVEX Purple Butterbur Extract (Petasites hybridus) standardized to 7.5 mg petasins | 50 | * |