Before revision: According to their website, Wobenzym was developed in the late 1950s, and claim that it is "one of the worlds most researched joint-health brands.... [which] has been the focus of over 200 clinical studies conducted by both the German Wobenzym manufacturer, Mucos Pharma, and third-party researchers."
After revision: sicAccording to their website, Wobenzym was developed in the late 1950s, and claim that it is "one of the worlds most researched joint-health brands.... [which] has been the focus of over 200 clinical studies conducted by both the German Wobenzym manufacturer, Mucos Pharma, and third-party researchers."