An athlete should look up the exact product on the wada or their national anti doping website. If they can't find it then the other option (which the websites state may or may not be safe) to look up every individual ingredient In that product. The first option is the safest, the second a little less safe, and if ALL the ingredients dont show up wada actually states the product may or may not be safe to take. This is because X ingredient isn't regulated. So basically take at own risk. This is exactly what Laura would have found when she searched the ingredients in neurolytes. She chose to take it anyway, for this reason she has to have a ban. If it was paracetamol or another product that came up as green tick then maybe she would have a leg to stand on, it isn't.