Product details: Swanson Sup Herb Butterbur Extract

Supplement Facts

Serving Size 1 Capsule

Amount Per Serving % Daily Value
Butterbur Root Extract (Petasites hybridus) [standardized to 15% total petasins (petasin, isopetasin, S-petasin)] 75 mg *

*Daily Value not established.

Other ingredients: Rice flour, gelatin, may contain one or both of the following: magnesium stearate, silica.

Suggested use: As a dietary supplement, take one capsule two times per day with water.

WARNING: Do not take this product if you are pregnant or nursing.