Products which are accredited under the Informed-Sport programme have been tested for a wide range of substances banned by the World Anti-Doping Agency to provide the highest possible level of assurance for athletes. Therefore Healthspan Elite products are safer to use than supplements that have not undergone a stringent batch testing programme. It is impossible, however, for any supplement product to guarantee that it is 100% free from banned substances as the World Anti-Doping Agency banned substance list is open ended.