What Was Aspirin Originally Made From?

What Was Aspirin Originally Made From? It comes from Spiraea, a biological genus of shrubs that includes natural sources of the drug’s key ingredient: salicylic acid. This acid, resembling what’s in modern-day aspirin, can be found in jasmine, beans, peas, clover and certain grasses and trees. What Herb is aspirin derived from? Willow bark, the