About this item

• BLOOD FLOW: Helps support healthy vascular smooth muscle and circulation to the brain and head
• BREATHE: Research suggests butterbur may help support respiratory function and urinary system health
• BIG BACKING: Butterbur is recognized by the German Commission E Monograph scientific advisory board
• TRUSTED BRAND: Certified free of pyrrolizidine alkaloids, non-GMO, Vegan & Lab Verified