Diaz points out that ephedrine is also a main ingredient in Metabolife , though he duly notes Ellis ' claim that this is mere coincidence ( he fails , however , to repeat Ellis ' assertion , apparently backed up by DEA- and FDA-certified labs , that you can 't actually make methamphetamine out of Metabolife ) .
Diaz is angry because their assertion that ephedrine is a main ingredient in Metabolife , is not being properly listened by Ellis .