Proprietary blend , extracts , from : milk thistle seed ( silybum marianum ) , yellow dock root ( rumex crispus ) , burdock root ( arctium lappa ) , echinacea supreme ( echinacea purpurea root , aerial parts and seed , echinacea angustifolia root ) , sarsaparilla root ( smilax regelii ) , oregon grape root ( mahonia aquifolium ) , 52 to 62% , pure grain alcohol ( usp ) and water . .
Does not contain obligatory allergens.