Two (2) caps twice per day for two months, then two caps per day for 4 months, then discontinue. If headaches return, begin the regimen again.
Serving Size: 2 Capsules
Amount per Serving
Riboflavin ...200mg / 11764% DV
(as Vitamin B2)
Magnesium ...250mg / 62% DV
Purple Butterbur root extract ...50mg*
(15% petasins, no pyrrolizdine alkaloids (PAs))
Ginger root extract ...300mg*
(5% gingerol & shogaol)
Feverfew extract ...50mg*
5-Hydroxy tryptophan ...50mg*
* Daily Value not established
Other ingredients: vegetable cellulose and water.
Does Not Contain:
preservatives, binders, artificial coloring or flavorings, sucrose, glucose, starch, lactose, salt, corn, wheat, gluten, soy, or milk derivatives.
Butterbur Extra is suitable for vegetarians.