Supports head comfort Based on years of clinical studies, Life Extension developed their Migra-Eeze? formulation with standardized extract of butterbur root to provide support for head comfort. Life Extension MIGRA-Eeze? 60 SOFTGELS (STDRZD) Part Number:LEX-0709 Description Overview Evidence from pre-clinical research shows that petasin and isopetasin, active constituents extracted from the herb butterbur, can provide support for head comfort. In our Migra-Eeze? formula, we?ve taken this extract to the next level by combining it with riboflavin (vitamin B2) and ginger to provide even more support for cranial discomfort. Migra-Eeze? contains standardized butterbur root extract to provide 22.5 mg of petasin to support head comfort. Migra-Eeze? Benefits Helps inhibit inflammation to support head comfort Enhances healthy nervous system signaling Helps relax blood vessels in the skull Additional Images