Riboflavin , magnesium , purple butterbur root extract ( 15% : petasins , no pyrrolizidine alkaloids , pas ) , ginger root extract ( zingiber officinale ) , feverfew aerial parts extract ( tanacetum parthenium ) , 5 hydroxytryptophan ( , from : griffonia seeds ) , griffonia simplicifolia . Other ingredients : vegetarian capsule , cellulose , water , l-leucine
Does not contain obligatory allergens.