The Cologne List is …

… a list of nutritional supplements with a minimized risk of doping. The fact that a product is published on the Cologne List is not a warranty that the product does not contain any prohormones, anabolic substances, or stimulants.

… a service that the Olympic Centre Rhineland provides to top athletes and manufacturers of nutritional supplements. We have a firm belief in peak performance on a fair and human basis which is the key motivation behind this service since it allows athletes to protect themselves against false accusations of doping.

… our goal to create transparency with respect to the risk of doping given the wide range of nutritional supplements available on the market.

For athletes