Some companies claim that their products are certified by well-known sport organizations like the CCES, the World Anti-Doping Agency (WADA), or the International Olympic Committee (IOC) in an attempt to legitimize their brand. As a smart consumer, you should know that these organizations do not have certification programs for supplements or natural health products. Sketchy labeling is a good reason to second-guess the nature of the product. There is always a risk that these products may contain undisclosed prohibited substances.