Disclaimer - I am an Enzo fan and am coming at it with the belief that it was a genuine mistake.

Thanks for posting that list of ingredients Althugz, I had a quick look into what UKAD actually provides for athletes, and their website refers them on to the Global DRO website to check the individual ingredients and brands to see if they are actually banned.

Having run all of the ingredients you mentioned through their website search facility, none of those come up with a result that is prohibited. Dimethylphenylamine doesn't bring up a direct result, however, it does suggest dimethylpentylamine, which is a prohibited substance in competition. I have no idea if the structure of the substance can change when it comes into contact with the human body, and all of the reactions that take place in the body.

The burden is on the boxer to make sure that whatever they take isn't banned in its original form and to ensure the compounds that are generated during the consumption and the body's processing of these supplements, and they won't always react in the same way in every person. Boxers and their trainers aren't chemists, but I agree that there needs to be a clearer system.