Andriol is a unique version of testosterone, testosterone undecanoate, developed by the prominent drug manufacturer Organon. This version of testosterone is based in oil and is sealed in a capsule to be administered orally. According to the manufacturer this compound bypasses the liver and enters the body as a fat through the lymphatic system. In theory this seems like a quite interesting method of delivery, however, athletes find Organon's claims don't hold up well. In doses of less than 240mg per day effects are generally non-existent. With higher doses effects are small at best. This leads one to think most of the steroid is not making it to circulation. Generally steroid users experienced with strong anabolics will be disappointed with Andriol's results. Combined with other steroids it may lend some effectiveness but should be questioned.