Optimum Nutrition is one of the few major players at the Arnold Classic Australia this year in Melbourne, who also has quite the large presence. Last time we were here for the FileX back in 2013 Optimum was in attendance however its booth was nowhere near as big as it is at the 2016 Arnold. The brand is spread out across a number of spaces with a presence very similar to what it had in Columbus two weeks ago. Optimum doesn’t appear to have anything new on display such as Protein Water or Gold Standard BCAA, but it does seem to have some of the recently released AmiNO Energy flavors.