Butterbur extract is a promising natural treatment for allergies. It blocks the inflammatory chemical leukotriene that causes allergic reactions, relieving or in some cases preventing allergic reactions entirely. It also may have use for treating headaches and migraines.
Butterbur extract is a promising natural treatment for allergies. It blocks the inflammatory chemical leukotriene that causes allergic reactions, relieving or in some cases preventing allergic reactions entirely. It also may have use for treating headaches and migraines.