Starting with May 2016, the IU unit is made obsolete, such that 1 mg of "Vitamin E" is 1 mg of d-alpha-tocopherol or 2 mg of dl-alpha-tocopherol.
stˈɑːɹɾɪŋ wɪð mˈeɪ tˈuː θˈaʊzənd sˈɪkstiːn, ðɪ ˌaɪjˈuː jˈuːnɪt ɪz mˌeɪd ˈɑːbsəlˌiːt, sˈʌtʃ ðæt wˈʌn ˌɛmdʒˈiː ʌv "vˈaɪɾəmɪn ˈiː" ɪz wˈʌn ˌɛmdʒˈiː ʌv dˈiːˈælfətˈɑːkəfɚɹˌɑːl ɔːɹ tˈuː ˌɛmdʒˈiː ʌv dˌiːˈɛlˈælfətˈɑːkəfɚɹˌɑːl.