<prompt> Translate the following text to EnglishDiaz anasema kwamba ephedrine pia ni kiungo kuu katika MetabolLife, ingawa yeye anabainisha kwa usahihi madai ya Ellis kwamba hii ni bahati mbaya tu anafeli, hata hivyo, kurudia madai ya Ellis, ambayo inaonekana kuungwa mkono na DEA na FDA-kuthibitishwa maabara, kwamba huwezi kweli kufanya methamphetamine nje ya MetabolLife.  <response>: 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 cant actually make methamphetamine out of Metabolife. 